1821695904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:440

約数の個数: 288

約数和(自身を含む): 6192635904

約数和(自身を除く): 4370940000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 103, 112, 124, 126, 144, 168, 186, 206, 217, 224, 248, 252, 279, 283, 288, 309, 336, 372, 412, 434, 496, 504, 558, 566, 618, 651, 672, 721, 744, 824, 849, 868, 927, 992, 1008, 1116, 1132, 1236, 1302, 1442, 1488, 1648, 1698, 1736, 1854, 1953, 1981, 2016, 2163, 2232, 2264, 2472, 2547, 2604, 2884, 2976, 3193, 3296, 3396, 3472, 3708, 3906, 3962, 4326, 4464, 4528, 4944, 5094, 5208, 5768, 5943, 6386, 6489, 6792, 6944, 7416, 7812, 7924, 8652, 8773, 8928, 9056, 9579, 9888, 10188, 10416, 11536, 11886, 12772, 12978, 13584, 14832, 15624, 15848, 17304, 17546, 17829, 19158, 20376, 20832, 22351, 23072, 23772, 25544, 25956, 26319, 27168, 28737, 29149, 29664, 31248, 31696, 34608, 35092, 35658, 38316, 40752, 44702, 47544, 51088, 51912, 52638, 57474, 58298, 61411, 62496, 63392, 67053, 69216, 70184, 71316, 76632, 78957, 81504, 87447, 89404, 95088, 102176, 103824, 105276, 114948, 116596, 122822, 134106, 140368, 142632, 153264, 157914, 174894, 178808, 184233, 190176, 201159, 204043, 207648, 210552, 229896, 233192, 245644, 262341, 268212, 280736, 285264, 306528, 315828, 349788, 357616, 368466, 402318, 408086, 421104, 459792, 466384, 491288, 524682, 536424, 552699, 570528, 612129, 631656, 699576, 715232, 736932, 804636, 816172, 842208, 903619, 919584, 932768, 982576, 1049364, 1072848, 1105398, 1224258, 1263312, 1399152, 1473864, 1609272, 1632344, 1807238, 1836387, 1965152, 2098728, 2145696, 2210796, 2448516, 2526624, 2710857, 2798304, 2947728, 3218544, 3264688, 3614476, 3672774, 4197456, 4421592, 4897032, 5421714, 5895456, 6325333, 6437088, 6529376, 7228952, 7345548, 8132571, 8394912, 8843184, 9794064, 10843428, 12650666, 14457904, 14691096, 16265142, 17686368, 18975999, 19588128, 21686856, 25301332, 28915808, 29382192, 32530284, 37951998, 43373712, 50602664, 56927997, 58764384, 65060568, 75903996, 86747424, 101205328, 113855994, 130121136, 151807992, 202410656, 227711988, 260242272, 303615984, 455423976, 607231968, 910847952, 1821695904]

約数ペア:

[(1, 1821695904), (2, 910847952), (3, 607231968), (4, 455423976), (6, 303615984), (7, 260242272), (8, 227711988), (9, 202410656), (12, 151807992), (14, 130121136), (16, 113855994), (18, 101205328), (21, 86747424), (24, 75903996), (28, 65060568), (31, 58764384), (32, 56927997), (36, 50602664), (42, 43373712), (48, 37951998), (56, 32530284), (62, 29382192), (63, 28915808), (72, 25301332), (84, 21686856), (93, 19588128), (96, 18975999), (103, 17686368), (112, 16265142), (124, 14691096), (126, 14457904), (144, 12650666), (168, 10843428), (186, 9794064), (206, 8843184), (217, 8394912), (224, 8132571), (248, 7345548), (252, 7228952), (279, 6529376), (283, 6437088), (288, 6325333), (309, 5895456), (336, 5421714), (372, 4897032), (412, 4421592), (434, 4197456), (496, 3672774), (504, 3614476), (558, 3264688), (566, 3218544), (618, 2947728), (651, 2798304), (672, 2710857), (721, 2526624), (744, 2448516), (824, 2210796), (849, 2145696), (868, 2098728), (927, 1965152), (992, 1836387), (1008, 1807238), (1116, 1632344), (1132, 1609272), (1236, 1473864), (1302, 1399152), (1442, 1263312), (1488, 1224258), (1648, 1105398), (1698, 1072848), (1736, 1049364), (1854, 982576), (1953, 932768), (1981, 919584), (2016, 903619), (2163, 842208), (2232, 816172), (2264, 804636), (2472, 736932), (2547, 715232), (2604, 699576), (2884, 631656), (2976, 612129), (3193, 570528), (3296, 552699), (3396, 536424), (3472, 524682), (3708, 491288), (3906, 466384), (3962, 459792), (4326, 421104), (4464, 408086), (4528, 402318), (4944, 368466), (5094, 357616), (5208, 349788), (5768, 315828), (5943, 306528), (6386, 285264), (6489, 280736), (6792, 268212), (6944, 262341), (7416, 245644), (7812, 233192), (7924, 229896), (8652, 210552), (8773, 207648), (8928, 204043), (9056, 201159), (9579, 190176), (9888, 184233), (10188, 178808), (10416, 174894), (11536, 157914), (11886, 153264), (12772, 142632), (12978, 140368), (13584, 134106), (14832, 122822), (15624, 116596), (15848, 114948), (17304, 105276), (17546, 103824), (17829, 102176), (19158, 95088), (20376, 89404), (20832, 87447), (22351, 81504), (23072, 78957), (23772, 76632), (25544, 71316), (25956, 70184), (26319, 69216), (27168, 67053), (28737, 63392), (29149, 62496), (29664, 61411), (31248, 58298), (31696, 57474), (34608, 52638), (35092, 51912), (35658, 51088), (38316, 47544), (40752, 44702)]