674328148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1499}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 1308888000

約数和(自身を除く): 634559852

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 211, 422, 533, 844, 1066, 1499, 2132, 2743, 2998, 5486, 5996, 8651, 10972, 17302, 19487, 34604, 38974, 61459, 77948, 112463, 122918, 224926, 245836, 316289, 449852, 632578, 798967, 1265156, 1597934, 3195868, 4111757, 8223514, 12967849, 16447028, 25935698, 51871396, 168582037, 337164074, 674328148]

約数ペア:

[(1, 674328148), (2, 337164074), (4, 168582037), (13, 51871396), (26, 25935698), (41, 16447028), (52, 12967849), (82, 8223514), (164, 4111757), (211, 3195868), (422, 1597934), (533, 1265156), (844, 798967), (1066, 632578), (1499, 449852), (2132, 316289), (2743, 245836), (2998, 224926), (5486, 122918), (5996, 112463), (8651, 77948), (10972, 61459), (17302, 38974), (19487, 34604)]