671990704

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1263

約数の個数: 120

約数和(自身を含む): 1678339008

約数和(自身を除く): 1006348304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 67, 77, 88, 98, 112, 134, 154, 176, 196, 268, 308, 392, 469, 536, 539, 616, 737, 784, 938, 1072, 1078, 1163, 1232, 1474, 1876, 2156, 2326, 2948, 3283, 3752, 4312, 4652, 5159, 5896, 6566, 7504, 8141, 8624, 9304, 10318, 11792, 12793, 13132, 16282, 18608, 20636, 25586, 26264, 32564, 36113, 41272, 51172, 52528, 56987, 65128, 72226, 77921, 82544, 89551, 102344, 113974, 130256, 144452, 155842, 179102, 204688, 227948, 288904, 311684, 358204, 455896, 545447, 577808, 623368, 626857, 716408, 857131, 911792, 1090894, 1246736, 1253714, 1432816, 1714262, 2181788, 2507428, 3428524, 3818129, 4363576, 5014856, 5999917, 6857048, 7636258, 8727152, 10029712, 11999834, 13714096, 15272516, 23999668, 30545032, 41999419, 47999336, 61090064, 83998838, 95998672, 167997676, 335995352, 671990704]

約数ペア:

[(1, 671990704), (2, 335995352), (4, 167997676), (7, 95998672), (8, 83998838), (11, 61090064), (14, 47999336), (16, 41999419), (22, 30545032), (28, 23999668), (44, 15272516), (49, 13714096), (56, 11999834), (67, 10029712), (77, 8727152), (88, 7636258), (98, 6857048), (112, 5999917), (134, 5014856), (154, 4363576), (176, 3818129), (196, 3428524), (268, 2507428), (308, 2181788), (392, 1714262), (469, 1432816), (536, 1253714), (539, 1246736), (616, 1090894), (737, 911792), (784, 857131), (938, 716408), (1072, 626857), (1078, 623368), (1163, 577808), (1232, 545447), (1474, 455896), (1876, 358204), (2156, 311684), (2326, 288904), (2948, 227948), (3283, 204688), (3752, 179102), (4312, 155842), (4652, 144452), (5159, 130256), (5896, 113974), (6566, 102344), (7504, 89551), (8141, 82544), (8624, 77921), (9304, 72226), (10318, 65128), (11792, 56987), (12793, 52528), (13132, 51172), (16282, 41272), (18608, 36113), (20636, 32564), (25586, 26264)]