907673936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 1979040000

約数和(自身を除く): 1071366064

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 59, 74, 104, 118, 148, 208, 236, 296, 472, 481, 592, 767, 944, 962, 1534, 1924, 1999, 2183, 3068, 3848, 3998, 4366, 6136, 7696, 7996, 8732, 12272, 15992, 17464, 25987, 28379, 31984, 34928, 51974, 56758, 73963, 103948, 113516, 117941, 147926, 207896, 227032, 235882, 295852, 415792, 454064, 471764, 591704, 943528, 961519, 1183408, 1533233, 1887056, 1923038, 3066466, 3846076, 4363817, 6132932, 7692152, 8727634, 12265864, 15384304, 17455268, 24531728, 34910536, 56729621, 69821072, 113459242, 226918484, 453836968, 907673936]

約数ペア:

[(1, 907673936), (2, 453836968), (4, 226918484), (8, 113459242), (13, 69821072), (16, 56729621), (26, 34910536), (37, 24531728), (52, 17455268), (59, 15384304), (74, 12265864), (104, 8727634), (118, 7692152), (148, 6132932), (208, 4363817), (236, 3846076), (296, 3066466), (472, 1923038), (481, 1887056), (592, 1533233), (767, 1183408), (944, 961519), (962, 943528), (1534, 591704), (1924, 471764), (1999, 454064), (2183, 415792), (3068, 295852), (3848, 235882), (3998, 227032), (4366, 207896), (6136, 147926), (7696, 117941), (7996, 113516), (8732, 103948), (12272, 73963), (15992, 56758), (17464, 51974), (25987, 34928), (28379, 31984)]