263020044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{7333}}^1$

素因数の和:7415

約数の個数: 72

約数和(自身を含む): 725713968

約数和(自身を除く): 462693924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 147, 183, 196, 244, 294, 366, 427, 588, 732, 854, 1281, 1708, 2562, 2989, 5124, 5978, 7333, 8967, 11956, 14666, 17934, 21999, 29332, 35868, 43998, 51331, 87996, 102662, 153993, 205324, 307986, 359317, 447313, 615972, 718634, 894626, 1077951, 1341939, 1437268, 1789252, 2155902, 2683878, 3131191, 4311804, 5367756, 6262382, 9393573, 12524764, 18787146, 21918337, 37574292, 43836674, 65755011, 87673348, 131510022, 263020044]

約数ペア:

[(1, 263020044), (2, 131510022), (3, 87673348), (4, 65755011), (6, 43836674), (7, 37574292), (12, 21918337), (14, 18787146), (21, 12524764), (28, 9393573), (42, 6262382), (49, 5367756), (61, 4311804), (84, 3131191), (98, 2683878), (122, 2155902), (147, 1789252), (183, 1437268), (196, 1341939), (244, 1077951), (294, 894626), (366, 718634), (427, 615972), (588, 447313), (732, 359317), (854, 307986), (1281, 205324), (1708, 153993), (2562, 102662), (2989, 87996), (5124, 51331), (5978, 43998), (7333, 35868), (8967, 29332), (11956, 21999), (14666, 17934)]