779154372

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{863}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 2037934080

約数和(自身を除く): 1258779708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 809, 863, 1116, 1618, 1726, 2427, 2589, 3236, 3452, 4854, 5178, 7281, 7767, 9708, 10356, 14562, 15534, 25079, 26753, 29124, 31068, 50158, 53506, 75237, 80259, 100316, 107012, 150474, 160518, 225711, 240777, 300948, 321036, 451422, 481554, 698167, 902844, 963108, 1396334, 2094501, 2792668, 4189002, 6283503, 8378004, 12567006, 21643177, 25134012, 43286354, 64929531, 86572708, 129859062, 194788593, 259718124, 389577186, 779154372]

約数ペア:

[(1, 779154372), (2, 389577186), (3, 259718124), (4, 194788593), (6, 129859062), (9, 86572708), (12, 64929531), (18, 43286354), (31, 25134012), (36, 21643177), (62, 12567006), (93, 8378004), (124, 6283503), (186, 4189002), (279, 2792668), (372, 2094501), (558, 1396334), (809, 963108), (863, 902844), (1116, 698167), (1618, 481554), (1726, 451422), (2427, 321036), (2589, 300948), (3236, 240777), (3452, 225711), (4854, 160518), (5178, 150474), (7281, 107012), (7767, 100316), (9708, 80259), (10356, 75237), (14562, 53506), (15534, 50158), (25079, 31068), (26753, 29124)]