331126376

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10039}}^1$

素因数の和:10102

約数の個数: 64

約数和(自身を含む): 771072000

約数和(自身を除く): 439945624

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 8246, 10039, 16492, 20078, 32984, 40156, 70273, 80312, 140546, 190741, 281092, 311209, 381482, 562184, 622418, 762964, 1244836, 1335187, 1525928, 2178463, 2489672, 2670374, 4356926, 5340748, 5912971, 8713852, 10681496, 11825942, 17427704, 23651884, 41390797, 47303768, 82781594, 165563188, 331126376]

約数ペア:

[(1, 331126376), (2, 165563188), (4, 82781594), (7, 47303768), (8, 41390797), (14, 23651884), (19, 17427704), (28, 11825942), (31, 10681496), (38, 8713852), (56, 5912971), (62, 5340748), (76, 4356926), (124, 2670374), (133, 2489672), (152, 2178463), (217, 1525928), (248, 1335187), (266, 1244836), (434, 762964), (532, 622418), (589, 562184), (868, 381482), (1064, 311209), (1178, 281092), (1736, 190741), (2356, 140546), (4123, 80312), (4712, 70273), (8246, 40156), (10039, 32984), (16492, 20078)]