268559616

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 791633024

約数和(自身を除く): 523073408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 192, 208, 222, 256, 296, 312, 384, 416, 444, 481, 592, 624, 727, 768, 832, 888, 962, 1184, 1248, 1443, 1454, 1664, 1776, 1924, 2181, 2368, 2496, 2886, 2908, 3328, 3552, 3848, 4362, 4736, 4992, 5772, 5816, 7104, 7696, 8724, 9451, 9472, 9984, 11544, 11632, 14208, 15392, 17448, 18902, 23088, 23264, 26899, 28353, 28416, 30784, 34896, 37804, 46176, 46528, 53798, 56706, 61568, 69792, 75608, 80697, 92352, 93056, 107596, 113412, 123136, 139584, 151216, 161394, 184704, 186112, 215192, 226824, 279168, 302432, 322788, 349687, 369408, 430384, 453648, 558336, 604864, 645576, 699374, 860768, 907296, 1049061, 1209728, 1291152, 1398748, 1721536, 1814592, 2098122, 2419456, 2582304, 2797496, 3443072, 3629184, 4196244, 5164608, 5594992, 6886144, 7258368, 8392488, 10329216, 11189984, 16784976, 20658432, 22379968, 33569952, 44759936, 67139904, 89519872, 134279808, 268559616]

約数ペア:

[(1, 268559616), (2, 134279808), (3, 89519872), (4, 67139904), (6, 44759936), (8, 33569952), (12, 22379968), (13, 20658432), (16, 16784976), (24, 11189984), (26, 10329216), (32, 8392488), (37, 7258368), (39, 6886144), (48, 5594992), (52, 5164608), (64, 4196244), (74, 3629184), (78, 3443072), (96, 2797496), (104, 2582304), (111, 2419456), (128, 2098122), (148, 1814592), (156, 1721536), (192, 1398748), (208, 1291152), (222, 1209728), (256, 1049061), (296, 907296), (312, 860768), (384, 699374), (416, 645576), (444, 604864), (481, 558336), (592, 453648), (624, 430384), (727, 369408), (768, 349687), (832, 322788), (888, 302432), (962, 279168), (1184, 226824), (1248, 215192), (1443, 186112), (1454, 184704), (1664, 161394), (1776, 151216), (1924, 139584), (2181, 123136), (2368, 113412), (2496, 107596), (2886, 93056), (2908, 92352), (3328, 80697), (3552, 75608), (3848, 69792), (4362, 61568), (4736, 56706), (4992, 53798), (5772, 46528), (5816, 46176), (7104, 37804), (7696, 34896), (8724, 30784), (9451, 28416), (9472, 28353), (9984, 26899), (11544, 23264), (11632, 23088), (14208, 18902), (15392, 17448)]