1639408464

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 320

約数和(自身を含む): 5428224000

約数和(自身を除く): 3788815536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 31, 34, 36, 38, 48, 51, 54, 57, 62, 68, 72, 76, 93, 102, 108, 114, 124, 136, 144, 152, 153, 171, 186, 204, 216, 228, 248, 272, 279, 304, 306, 323, 342, 372, 379, 408, 432, 456, 459, 496, 513, 527, 558, 589, 612, 646, 684, 744, 758, 816, 837, 912, 918, 969, 1026, 1054, 1116, 1137, 1178, 1224, 1292, 1368, 1488, 1516, 1581, 1674, 1767, 1836, 1938, 2052, 2108, 2232, 2274, 2356, 2448, 2584, 2736, 2907, 3032, 3162, 3348, 3411, 3534, 3672, 3876, 4104, 4216, 4464, 4548, 4712, 4743, 5168, 5301, 5814, 6064, 6324, 6443, 6696, 6822, 7068, 7201, 7344, 7752, 8208, 8432, 8721, 9096, 9424, 9486, 10013, 10233, 10602, 11628, 11749, 12648, 12886, 13392, 13644, 14136, 14229, 14402, 15504, 15903, 17442, 18192, 18972, 19329, 20026, 20466, 21204, 21603, 23256, 23498, 25296, 25772, 27288, 28272, 28458, 28804, 30039, 31806, 34884, 35247, 37944, 38658, 40052, 40932, 42408, 43206, 46512, 46996, 51544, 54576, 56916, 57608, 57987, 60078, 63612, 64809, 69768, 70494, 75888, 77316, 80104, 81864, 84816, 86412, 90117, 93992, 103088, 105741, 113832, 115216, 115974, 120156, 122417, 127224, 129618, 139536, 140988, 154632, 160208, 163728, 172824, 173961, 180234, 187984, 194427, 199733, 211482, 223231, 227664, 231948, 240312, 244834, 254448, 259236, 270351, 281976, 309264, 317223, 345648, 347922, 360468, 367251, 388854, 399466, 422964, 446462, 463896, 480624, 489668, 518472, 540702, 563952, 599199, 634446, 669693, 695844, 720936, 734502, 777708, 798932, 845928, 892924, 927792, 979336, 1036944, 1081404, 1101753, 1198398, 1268892, 1339386, 1391688, 1441872, 1469004, 1555416, 1597864, 1691856, 1785848, 1797597, 1958672, 2009079, 2162808, 2203506, 2396796, 2537784, 2678772, 2783376, 2938008, 3110832, 3195728, 3305259, 3571696, 3595194, 3794927, 4018158, 4325616, 4407012, 4793592, 5075568, 5357544, 5392791, 5876016, 6027237, 6610518, 7190388, 7589854, 8036316, 8814024, 9587184, 10715088, 10785582, 11384781, 12054474, 13221036, 14380776, 15179708, 16072632, 17628048, 21571164, 22769562, 24108948, 26442072, 28761552, 30359416, 32145264, 34154343, 43142328, 45539124, 48217896, 52884144, 60718832, 68308686, 86284656, 91078248, 96435792, 102463029, 136617372, 182156496, 204926058, 273234744, 409852116, 546469488, 819704232, 1639408464]

約数ペア:

[(1, 1639408464), (2, 819704232), (3, 546469488), (4, 409852116), (6, 273234744), (8, 204926058), (9, 182156496), (12, 136617372), (16, 102463029), (17, 96435792), (18, 91078248), (19, 86284656), (24, 68308686), (27, 60718832), (31, 52884144), (34, 48217896), (36, 45539124), (38, 43142328), (48, 34154343), (51, 32145264), (54, 30359416), (57, 28761552), (62, 26442072), (68, 24108948), (72, 22769562), (76, 21571164), (93, 17628048), (102, 16072632), (108, 15179708), (114, 14380776), (124, 13221036), (136, 12054474), (144, 11384781), (152, 10785582), (153, 10715088), (171, 9587184), (186, 8814024), (204, 8036316), (216, 7589854), (228, 7190388), (248, 6610518), (272, 6027237), (279, 5876016), (304, 5392791), (306, 5357544), (323, 5075568), (342, 4793592), (372, 4407012), (379, 4325616), (408, 4018158), (432, 3794927), (456, 3595194), (459, 3571696), (496, 3305259), (513, 3195728), (527, 3110832), (558, 2938008), (589, 2783376), (612, 2678772), (646, 2537784), (684, 2396796), (744, 2203506), (758, 2162808), (816, 2009079), (837, 1958672), (912, 1797597), (918, 1785848), (969, 1691856), (1026, 1597864), (1054, 1555416), (1116, 1469004), (1137, 1441872), (1178, 1391688), (1224, 1339386), (1292, 1268892), (1368, 1198398), (1488, 1101753), (1516, 1081404), (1581, 1036944), (1674, 979336), (1767, 927792), (1836, 892924), (1938, 845928), (2052, 798932), (2108, 777708), (2232, 734502), (2274, 720936), (2356, 695844), (2448, 669693), (2584, 634446), (2736, 599199), (2907, 563952), (3032, 540702), (3162, 518472), (3348, 489668), (3411, 480624), (3534, 463896), (3672, 446462), (3876, 422964), (4104, 399466), (4216, 388854), (4464, 367251), (4548, 360468), (4712, 347922), (4743, 345648), (5168, 317223), (5301, 309264), (5814, 281976), (6064, 270351), (6324, 259236), (6443, 254448), (6696, 244834), (6822, 240312), (7068, 231948), (7201, 227664), (7344, 223231), (7752, 211482), (8208, 199733), (8432, 194427), (8721, 187984), (9096, 180234), (9424, 173961), (9486, 172824), (10013, 163728), (10233, 160208), (10602, 154632), (11628, 140988), (11749, 139536), (12648, 129618), (12886, 127224), (13392, 122417), (13644, 120156), (14136, 115974), (14229, 115216), (14402, 113832), (15504, 105741), (15903, 103088), (17442, 93992), (18192, 90117), (18972, 86412), (19329, 84816), (20026, 81864), (20466, 80104), (21204, 77316), (21603, 75888), (23256, 70494), (23498, 69768), (25296, 64809), (25772, 63612), (27288, 60078), (28272, 57987), (28458, 57608), (28804, 56916), (30039, 54576), (31806, 51544), (34884, 46996), (35247, 46512), (37944, 43206), (38658, 42408), (40052, 40932)]