672010768

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{26701}}^1$

素因数の和:26744

約数の個数: 60

約数和(自身を含む): 1541292844

約数和(自身を除く): 869282076

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 6292, 12584, 25168, 26701, 53402, 106804, 213608, 293711, 347113, 427216, 587422, 694226, 1174844, 1388452, 2349688, 2776904, 3230821, 3818243, 4699376, 5553808, 6461642, 7636486, 12923284, 15272972, 25846568, 30545944, 42000673, 51693136, 61091888, 84001346, 168002692, 336005384, 672010768]

約数ペア:

[(1, 672010768), (2, 336005384), (4, 168002692), (8, 84001346), (11, 61091888), (13, 51693136), (16, 42000673), (22, 30545944), (26, 25846568), (44, 15272972), (52, 12923284), (88, 7636486), (104, 6461642), (121, 5553808), (143, 4699376), (176, 3818243), (208, 3230821), (242, 2776904), (286, 2349688), (484, 1388452), (572, 1174844), (968, 694226), (1144, 587422), (1573, 427216), (1936, 347113), (2288, 293711), (3146, 213608), (6292, 106804), (12584, 53402), (25168, 26701)]