647432352

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2145

約数の個数: 240

約数和(自身を含む): 2305195200

約数和(自身を除く): 1657762848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 459, 476, 504, 544, 567, 612, 648, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1134, 1224, 1296, 1377, 1428, 1512, 1632, 1836, 1904, 2016, 2099, 2142, 2268, 2448, 2592, 2754, 2856, 3024, 3213, 3672, 3808, 4198, 4284, 4536, 4896, 5508, 5712, 6048, 6297, 6426, 7344, 8396, 8568, 9072, 9639, 11016, 11424, 12594, 12852, 14688, 14693, 16792, 17136, 18144, 18891, 19278, 22032, 25188, 25704, 29386, 33584, 34272, 35683, 37782, 38556, 44064, 44079, 50376, 51408, 56673, 58772, 67168, 71366, 75564, 77112, 88158, 100752, 102816, 107049, 113346, 117544, 132237, 142732, 151128, 154224, 170019, 176316, 201504, 214098, 226692, 235088, 249781, 264474, 285464, 302256, 308448, 321147, 340038, 352632, 396711, 428196, 453384, 470176, 499562, 528948, 570928, 604512, 642294, 680076, 705264, 749343, 793422, 856392, 906768, 963441, 999124, 1057896, 1141856, 1190133, 1284588, 1360152, 1410528, 1498686, 1586844, 1712784, 1813536, 1926882, 1998248, 2115792, 2248029, 2380266, 2569176, 2720304, 2890323, 2997372, 3173688, 3425568, 3853764, 3996496, 4231584, 4496058, 4760532, 5138352, 5440608, 5780646, 5994744, 6347376, 6744087, 7707528, 7992992, 8992116, 9521064, 10276704, 11561292, 11989488, 12694752, 13488174, 15415056, 17984232, 19042128, 20232261, 23122584, 23978976, 26976348, 30830112, 35968464, 38084256, 40464522, 46245168, 53952696, 71936928, 80929044, 92490336, 107905392, 161858088, 215810784, 323716176, 647432352]

約数ペア:

[(1, 647432352), (2, 323716176), (3, 215810784), (4, 161858088), (6, 107905392), (7, 92490336), (8, 80929044), (9, 71936928), (12, 53952696), (14, 46245168), (16, 40464522), (17, 38084256), (18, 35968464), (21, 30830112), (24, 26976348), (27, 23978976), (28, 23122584), (32, 20232261), (34, 19042128), (36, 17984232), (42, 15415056), (48, 13488174), (51, 12694752), (54, 11989488), (56, 11561292), (63, 10276704), (68, 9521064), (72, 8992116), (81, 7992992), (84, 7707528), (96, 6744087), (102, 6347376), (108, 5994744), (112, 5780646), (119, 5440608), (126, 5138352), (136, 4760532), (144, 4496058), (153, 4231584), (162, 3996496), (168, 3853764), (189, 3425568), (204, 3173688), (216, 2997372), (224, 2890323), (238, 2720304), (252, 2569176), (272, 2380266), (288, 2248029), (306, 2115792), (324, 1998248), (336, 1926882), (357, 1813536), (378, 1712784), (408, 1586844), (432, 1498686), (459, 1410528), (476, 1360152), (504, 1284588), (544, 1190133), (567, 1141856), (612, 1057896), (648, 999124), (672, 963441), (714, 906768), (756, 856392), (816, 793422), (864, 749343), (918, 705264), (952, 680076), (1008, 642294), (1071, 604512), (1134, 570928), (1224, 528948), (1296, 499562), (1377, 470176), (1428, 453384), (1512, 428196), (1632, 396711), (1836, 352632), (1904, 340038), (2016, 321147), (2099, 308448), (2142, 302256), (2268, 285464), (2448, 264474), (2592, 249781), (2754, 235088), (2856, 226692), (3024, 214098), (3213, 201504), (3672, 176316), (3808, 170019), (4198, 154224), (4284, 151128), (4536, 142732), (4896, 132237), (5508, 117544), (5712, 113346), (6048, 107049), (6297, 102816), (6426, 100752), (7344, 88158), (8396, 77112), (8568, 75564), (9072, 71366), (9639, 67168), (11016, 58772), (11424, 56673), (12594, 51408), (12852, 50376), (14688, 44079), (14693, 44064), (16792, 38556), (17136, 37782), (18144, 35683), (18891, 34272), (19278, 33584), (22032, 29386), (25188, 25704)]