403969644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1399}}^1$

素因数の和:2039

約数の個数: 72

約数和(自身を含む): 1102264800

約数和(自身を除く): 698295156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 617, 1234, 1399, 1851, 2468, 2798, 3702, 4197, 5553, 5596, 7404, 8021, 8394, 11106, 12591, 16042, 16788, 18187, 22212, 24063, 25182, 32084, 36374, 48126, 50364, 54561, 72189, 72748, 96252, 109122, 144378, 163683, 218244, 288756, 327366, 654732, 863183, 1726366, 2589549, 3452732, 5179098, 7768647, 10358196, 11221379, 15537294, 22442758, 31074588, 33664137, 44885516, 67328274, 100992411, 134656548, 201984822, 403969644]

約数ペア:

[(1, 403969644), (2, 201984822), (3, 134656548), (4, 100992411), (6, 67328274), (9, 44885516), (12, 33664137), (13, 31074588), (18, 22442758), (26, 15537294), (36, 11221379), (39, 10358196), (52, 7768647), (78, 5179098), (117, 3452732), (156, 2589549), (234, 1726366), (468, 863183), (617, 654732), (1234, 327366), (1399, 288756), (1851, 218244), (2468, 163683), (2798, 144378), (3702, 109122), (4197, 96252), (5553, 72748), (5596, 72189), (7404, 54561), (8021, 50364), (8394, 48126), (11106, 36374), (12591, 32084), (16042, 25182), (16788, 24063), (18187, 22212)]