1250569516

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{6971}}^1$

素因数の和:7174

約数の個数: 48

約数和(自身を含む): 2576851200

約数和(自身を除く): 1326281684

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 149, 172, 298, 301, 596, 602, 1043, 1204, 2086, 4172, 6407, 6971, 12814, 13942, 25628, 27884, 44849, 48797, 89698, 97594, 179396, 195188, 299753, 599506, 1038679, 1199012, 2077358, 2098271, 4154716, 4196542, 7270753, 8393084, 14541506, 29083012, 44663197, 89326394, 178652788, 312642379, 625284758, 1250569516]

約数ペア:

[(1, 1250569516), (2, 625284758), (4, 312642379), (7, 178652788), (14, 89326394), (28, 44663197), (43, 29083012), (86, 14541506), (149, 8393084), (172, 7270753), (298, 4196542), (301, 4154716), (596, 2098271), (602, 2077358), (1043, 1199012), (1204, 1038679), (2086, 599506), (4172, 299753), (6407, 195188), (6971, 179396), (12814, 97594), (13942, 89698), (25628, 48797), (27884, 44849)]