631007676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{12601}}^1$

素因数の和:12731

約数の個数: 72

約数和(自身を含む): 1733934384

約数和(自身を除く): 1102926708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1926, 2782, 3852, 4173, 5564, 8346, 12519, 12601, 16692, 25038, 25202, 37803, 50076, 50404, 75606, 113409, 151212, 163813, 226818, 327626, 453636, 491439, 655252, 982878, 1348307, 1474317, 1965756, 2696614, 2948634, 4044921, 5393228, 5897268, 8089842, 12134763, 16179684, 17527991, 24269526, 35055982, 48539052, 52583973, 70111964, 105167946, 157751919, 210335892, 315503838, 631007676]

約数ペア:

[(1, 631007676), (2, 315503838), (3, 210335892), (4, 157751919), (6, 105167946), (9, 70111964), (12, 52583973), (13, 48539052), (18, 35055982), (26, 24269526), (36, 17527991), (39, 16179684), (52, 12134763), (78, 8089842), (107, 5897268), (117, 5393228), (156, 4044921), (214, 2948634), (234, 2696614), (321, 1965756), (428, 1474317), (468, 1348307), (642, 982878), (963, 655252), (1284, 491439), (1391, 453636), (1926, 327626), (2782, 226818), (3852, 163813), (4173, 151212), (5564, 113409), (8346, 75606), (12519, 50404), (12601, 50076), (16692, 37803), (25038, 25202)]