212355312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6421}}^1$

素因数の和:6498

約数の個数: 80

約数和(自身を含む): 602023968

約数和(自身を除く): 389668656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1272, 1378, 2067, 2544, 2756, 4134, 5512, 6421, 8268, 11024, 12842, 16536, 19263, 25684, 33072, 38526, 51368, 77052, 83473, 102736, 154104, 166946, 250419, 308208, 333892, 340313, 500838, 667784, 680626, 1001676, 1020939, 1335568, 1361252, 2003352, 2041878, 2722504, 4006704, 4083756, 4424069, 5445008, 8167512, 8848138, 13272207, 16335024, 17696276, 26544414, 35392552, 53088828, 70785104, 106177656, 212355312]

約数ペア:

[(1, 212355312), (2, 106177656), (3, 70785104), (4, 53088828), (6, 35392552), (8, 26544414), (12, 17696276), (13, 16335024), (16, 13272207), (24, 8848138), (26, 8167512), (39, 5445008), (48, 4424069), (52, 4083756), (53, 4006704), (78, 2722504), (104, 2041878), (106, 2003352), (156, 1361252), (159, 1335568), (208, 1020939), (212, 1001676), (312, 680626), (318, 667784), (424, 500838), (624, 340313), (636, 333892), (689, 308208), (848, 250419), (1272, 166946), (1378, 154104), (2067, 102736), (2544, 83473), (2756, 77052), (4134, 51368), (5512, 38526), (6421, 33072), (8268, 25684), (11024, 19263), (12842, 16536)]