681402462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{5669}}^1$

素因数の和:5777

約数の個数: 64

約数和(自身を含む): 1554577920

約数和(自身を除く): 873175458

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 67, 69, 78, 134, 138, 201, 299, 402, 598, 871, 897, 1541, 1742, 1794, 2613, 3082, 4623, 5226, 5669, 9246, 11338, 17007, 20033, 34014, 40066, 60099, 73697, 120198, 130387, 147394, 221091, 260774, 379823, 391161, 442182, 759646, 782322, 1139469, 1695031, 2278938, 3390062, 4937699, 5085093, 8735929, 9875398, 10170186, 14813097, 17471858, 26207787, 29626194, 52415574, 113567077, 227134154, 340701231, 681402462]

約数ペア:

[(1, 681402462), (2, 340701231), (3, 227134154), (6, 113567077), (13, 52415574), (23, 29626194), (26, 26207787), (39, 17471858), (46, 14813097), (67, 10170186), (69, 9875398), (78, 8735929), (134, 5085093), (138, 4937699), (201, 3390062), (299, 2278938), (402, 1695031), (598, 1139469), (871, 782322), (897, 759646), (1541, 442182), (1742, 391161), (1794, 379823), (2613, 260774), (3082, 221091), (4623, 147394), (5226, 130387), (5669, 120198), (9246, 73697), (11338, 60099), (17007, 40066), (20033, 34014)]