1491566731902

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{277139861}}^1$

素因数の和:277139905

約数の個数: 48

約数和(自身を含む): 3631640751648

約数和(自身を除く): 2140074019746

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 5382, 277139861, 554279722, 831419583, 1662839166, 2494258749, 3602818193, 4988517498, 6374216803, 7205636386, 10808454579, 12748433606, 19122650409, 21616909158, 32425363737, 38245300818, 57367951227, 64850727474, 82864818439, 114735902454, 165729636878, 248594455317, 497188910634, 745783365951, 1491566731902]

約数ペア:

[(1, 1491566731902), (2, 745783365951), (3, 497188910634), (6, 248594455317), (9, 165729636878), (13, 114735902454), (18, 82864818439), (23, 64850727474), (26, 57367951227), (39, 38245300818), (46, 32425363737), (69, 21616909158), (78, 19122650409), (117, 12748433606), (138, 10808454579), (207, 7205636386), (234, 6374216803), (299, 4988517498), (414, 3602818193), (598, 2494258749), (897, 1662839166), (1794, 831419583), (2691, 554279722), (5382, 277139861)]