1308640384

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8387}}^1$

素因数の和:8477

約数の個数: 64

約数和(自身を含む): 2772066240

約数和(自身を除く): 1463425856

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 128, 184, 212, 368, 424, 736, 848, 1219, 1472, 1696, 2438, 2944, 3392, 4876, 6784, 8387, 9752, 16774, 19504, 33548, 39008, 67096, 78016, 134192, 156032, 192901, 268384, 385802, 444511, 536768, 771604, 889022, 1073536, 1543208, 1778044, 3086416, 3556088, 6172832, 7112176, 10223753, 12345664, 14224352, 20447506, 24691328, 28448704, 40895012, 56897408, 81790024, 163580048, 327160096, 654320192, 1308640384]

約数ペア:

[(1, 1308640384), (2, 654320192), (4, 327160096), (8, 163580048), (16, 81790024), (23, 56897408), (32, 40895012), (46, 28448704), (53, 24691328), (64, 20447506), (92, 14224352), (106, 12345664), (128, 10223753), (184, 7112176), (212, 6172832), (368, 3556088), (424, 3086416), (736, 1778044), (848, 1543208), (1219, 1073536), (1472, 889022), (1696, 771604), (2438, 536768), (2944, 444511), (3392, 385802), (4876, 268384), (6784, 192901), (8387, 156032), (9752, 134192), (16774, 78016), (19504, 67096), (33548, 39008)]