2649708672

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31223}}^1$

素因数の和:31270

約数の個数: 128

約数和(自身を含む): 8025816960

約数和(自身を除く): 5376108288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 272, 312, 384, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1632, 1664, 1768, 2176, 2496, 2652, 3264, 3536, 4992, 5304, 6528, 7072, 10608, 14144, 21216, 28288, 31223, 42432, 62446, 84864, 93669, 124892, 187338, 249784, 374676, 405899, 499568, 530791, 749352, 811798, 999136, 1061582, 1217697, 1498704, 1592373, 1623596, 1998272, 2123164, 2435394, 2997408, 3184746, 3247192, 3996544, 4246328, 4870788, 5994816, 6369492, 6494384, 6900283, 8492656, 9741576, 11989632, 12738984, 12988768, 13800566, 16985312, 19483152, 20700849, 25477968, 25977536, 27601132, 33970624, 38966304, 41401698, 50955936, 51955072, 55202264, 67941248, 77932608, 82803396, 101911872, 110404528, 155865216, 165606792, 203823744, 220809056, 331213584, 441618112, 662427168, 883236224, 1324854336, 2649708672]

約数ペア:

[(1, 2649708672), (2, 1324854336), (3, 883236224), (4, 662427168), (6, 441618112), (8, 331213584), (12, 220809056), (13, 203823744), (16, 165606792), (17, 155865216), (24, 110404528), (26, 101911872), (32, 82803396), (34, 77932608), (39, 67941248), (48, 55202264), (51, 51955072), (52, 50955936), (64, 41401698), (68, 38966304), (78, 33970624), (96, 27601132), (102, 25977536), (104, 25477968), (128, 20700849), (136, 19483152), (156, 16985312), (192, 13800566), (204, 12988768), (208, 12738984), (221, 11989632), (272, 9741576), (312, 8492656), (384, 6900283), (408, 6494384), (416, 6369492), (442, 5994816), (544, 4870788), (624, 4246328), (663, 3996544), (816, 3247192), (832, 3184746), (884, 2997408), (1088, 2435394), (1248, 2123164), (1326, 1998272), (1632, 1623596), (1664, 1592373), (1768, 1498704), (2176, 1217697), (2496, 1061582), (2652, 999136), (3264, 811798), (3536, 749352), (4992, 530791), (5304, 499568), (6528, 405899), (7072, 374676), (10608, 249784), (14144, 187338), (21216, 124892), (28288, 93669), (31223, 84864), (42432, 62446)]