1802979468

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{1997}}^1$

素因数の和:2847

約数の個数: 72

約数和(自身を含む): 4712722560

約数和(自身を除く): 2909743092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 809, 1116, 1618, 1997, 2427, 3236, 3994, 4854, 5991, 7281, 7988, 9708, 11982, 14562, 17973, 23964, 25079, 29124, 35946, 50158, 61907, 71892, 75237, 100316, 123814, 150474, 185721, 225711, 247628, 300948, 371442, 451422, 557163, 742884, 902844, 1114326, 1615573, 2228652, 3231146, 4846719, 6462292, 9693438, 14540157, 19386876, 29080314, 50082763, 58160628, 100165526, 150248289, 200331052, 300496578, 450744867, 600993156, 901489734, 1802979468]

約数ペア:

[(1, 1802979468), (2, 901489734), (3, 600993156), (4, 450744867), (6, 300496578), (9, 200331052), (12, 150248289), (18, 100165526), (31, 58160628), (36, 50082763), (62, 29080314), (93, 19386876), (124, 14540157), (186, 9693438), (279, 6462292), (372, 4846719), (558, 3231146), (809, 2228652), (1116, 1615573), (1618, 1114326), (1997, 902844), (2427, 742884), (3236, 557163), (3994, 451422), (4854, 371442), (5991, 300948), (7281, 247628), (7988, 225711), (9708, 185721), (11982, 150474), (14562, 123814), (17973, 100316), (23964, 75237), (25079, 71892), (29124, 61907), (35946, 50158)]