170821248

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1850

約数の個数: 128

約数和(自身を含む): 514651200

約数和(自身を除く): 343829952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1664, 1801, 1824, 1976, 2432, 2496, 2964, 3602, 3648, 3952, 4992, 5403, 5928, 7204, 7296, 7904, 10806, 11856, 14408, 15808, 21612, 23413, 23712, 28816, 31616, 34219, 43224, 46826, 47424, 57632, 68438, 70239, 86448, 93652, 94848, 102657, 115264, 136876, 140478, 172896, 187304, 205314, 230528, 273752, 280956, 345792, 374608, 410628, 444847, 547504, 561912, 691584, 749216, 821256, 889694, 1095008, 1123824, 1334541, 1498432, 1642512, 1779388, 2190016, 2247648, 2669082, 2996864, 3285024, 3558776, 4380032, 4495296, 5338164, 6570048, 7117552, 8990592, 10676328, 13140096, 14235104, 21352656, 28470208, 42705312, 56940416, 85410624, 170821248]

約数ペア:

[(1, 170821248), (2, 85410624), (3, 56940416), (4, 42705312), (6, 28470208), (8, 21352656), (12, 14235104), (13, 13140096), (16, 10676328), (19, 8990592), (24, 7117552), (26, 6570048), (32, 5338164), (38, 4495296), (39, 4380032), (48, 3558776), (52, 3285024), (57, 2996864), (64, 2669082), (76, 2247648), (78, 2190016), (96, 1779388), (104, 1642512), (114, 1498432), (128, 1334541), (152, 1123824), (156, 1095008), (192, 889694), (208, 821256), (228, 749216), (247, 691584), (304, 561912), (312, 547504), (384, 444847), (416, 410628), (456, 374608), (494, 345792), (608, 280956), (624, 273752), (741, 230528), (832, 205314), (912, 187304), (988, 172896), (1216, 140478), (1248, 136876), (1482, 115264), (1664, 102657), (1801, 94848), (1824, 93652), (1976, 86448), (2432, 70239), (2496, 68438), (2964, 57632), (3602, 47424), (3648, 46826), (3952, 43224), (4992, 34219), (5403, 31616), (5928, 28816), (7204, 23712), (7296, 23413), (7904, 21612), (10806, 15808), (11856, 14408)]