260727168

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1860

約数の個数: 128

約数和(自身を含む): 771976800

約数和(自身を除く): 511249632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 174, 192, 208, 232, 312, 348, 377, 384, 416, 464, 624, 696, 754, 832, 928, 1131, 1248, 1392, 1508, 1664, 1801, 1856, 2262, 2496, 2784, 3016, 3602, 3712, 4524, 4992, 5403, 5568, 6032, 7204, 9048, 10806, 11136, 12064, 14408, 18096, 21612, 23413, 24128, 28816, 36192, 43224, 46826, 48256, 52229, 57632, 70239, 72384, 86448, 93652, 104458, 115264, 140478, 144768, 156687, 172896, 187304, 208916, 230528, 280956, 313374, 345792, 374608, 417832, 561912, 626748, 678977, 691584, 749216, 835664, 1123824, 1253496, 1357954, 1498432, 1671328, 2036931, 2247648, 2506992, 2715908, 2996864, 3342656, 4073862, 4495296, 5013984, 5431816, 6685312, 8147724, 8990592, 10027968, 10863632, 16295448, 20055936, 21727264, 32590896, 43454528, 65181792, 86909056, 130363584, 260727168]

約数ペア:

[(1, 260727168), (2, 130363584), (3, 86909056), (4, 65181792), (6, 43454528), (8, 32590896), (12, 21727264), (13, 20055936), (16, 16295448), (24, 10863632), (26, 10027968), (29, 8990592), (32, 8147724), (39, 6685312), (48, 5431816), (52, 5013984), (58, 4495296), (64, 4073862), (78, 3342656), (87, 2996864), (96, 2715908), (104, 2506992), (116, 2247648), (128, 2036931), (156, 1671328), (174, 1498432), (192, 1357954), (208, 1253496), (232, 1123824), (312, 835664), (348, 749216), (377, 691584), (384, 678977), (416, 626748), (464, 561912), (624, 417832), (696, 374608), (754, 345792), (832, 313374), (928, 280956), (1131, 230528), (1248, 208916), (1392, 187304), (1508, 172896), (1664, 156687), (1801, 144768), (1856, 140478), (2262, 115264), (2496, 104458), (2784, 93652), (3016, 86448), (3602, 72384), (3712, 70239), (4524, 57632), (4992, 52229), (5403, 48256), (5568, 46826), (6032, 43224), (7204, 36192), (9048, 28816), (10806, 24128), (11136, 23413), (12064, 21612), (14408, 18096)]