676815436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 1363281920

約数和(自身を除く): 686466484

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 79, 121, 124, 158, 242, 316, 341, 484, 571, 682, 869, 1142, 1364, 1738, 2284, 2449, 3476, 3751, 4898, 6281, 7502, 9559, 9796, 12562, 15004, 17701, 19118, 25124, 26939, 35402, 38236, 45109, 53878, 69091, 70804, 90218, 107756, 138182, 180436, 194711, 276364, 296329, 389422, 496199, 592658, 778844, 992398, 1185316, 1398379, 1984796, 2141821, 2796758, 4283642, 5458189, 5593516, 8567284, 10916378, 15382169, 21832756, 30764338, 61528676, 169203859, 338407718, 676815436]

約数ペア:

[(1, 676815436), (2, 338407718), (4, 169203859), (11, 61528676), (22, 30764338), (31, 21832756), (44, 15382169), (62, 10916378), (79, 8567284), (121, 5593516), (124, 5458189), (158, 4283642), (242, 2796758), (316, 2141821), (341, 1984796), (484, 1398379), (571, 1185316), (682, 992398), (869, 778844), (1142, 592658), (1364, 496199), (1738, 389422), (2284, 296329), (2449, 276364), (3476, 194711), (3751, 180436), (4898, 138182), (6281, 107756), (7502, 90218), (9559, 70804), (9796, 69091), (12562, 53878), (15004, 45109), (17701, 38236), (19118, 35402), (25124, 26939)]