673146032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1966

約数の個数: 80

約数和(自身を含む): 1473988992

約数和(自身を除く): 800842960

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 47, 52, 74, 94, 104, 148, 188, 208, 296, 376, 481, 592, 611, 752, 962, 1222, 1739, 1861, 1924, 2444, 3478, 3722, 3848, 4888, 6956, 7444, 7696, 9776, 13912, 14888, 22607, 24193, 27824, 29776, 45214, 48386, 68857, 87467, 90428, 96772, 137714, 174934, 180856, 193544, 275428, 349868, 361712, 387088, 550856, 699736, 895141, 1101712, 1137071, 1399472, 1790282, 2274142, 3236279, 3580564, 4548284, 6472558, 7161128, 9096568, 12945116, 14322256, 18193136, 25890232, 42071627, 51780464, 84143254, 168286508, 336573016, 673146032]

約数ペア:

[(1, 673146032), (2, 336573016), (4, 168286508), (8, 84143254), (13, 51780464), (16, 42071627), (26, 25890232), (37, 18193136), (47, 14322256), (52, 12945116), (74, 9096568), (94, 7161128), (104, 6472558), (148, 4548284), (188, 3580564), (208, 3236279), (296, 2274142), (376, 1790282), (481, 1399472), (592, 1137071), (611, 1101712), (752, 895141), (962, 699736), (1222, 550856), (1739, 387088), (1861, 361712), (1924, 349868), (2444, 275428), (3478, 193544), (3722, 180856), (3848, 174934), (4888, 137714), (6956, 96772), (7444, 90428), (7696, 87467), (9776, 68857), (13912, 48386), (14888, 45214), (22607, 29776), (24193, 27824)]