1331056896

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{133319}}^1$

素因数の和:133351

約数の個数: 72

約数和(自身を含む): 3815085120

約数和(自身を除く): 2484028224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 133319, 266638, 399957, 533276, 799914, 1066552, 1599828, 1733147, 2133104, 3199656, 3466294, 4266208, 5199441, 6399312, 6932588, 8532416, 10398882, 12798624, 13865176, 17064832, 20797764, 25597248, 27730352, 34129664, 41595528, 51194496, 55460704, 83191056, 102388992, 110921408, 166382112, 221842816, 332764224, 443685632, 665528448, 1331056896]

約数ペア:

[(1, 1331056896), (2, 665528448), (3, 443685632), (4, 332764224), (6, 221842816), (8, 166382112), (12, 110921408), (13, 102388992), (16, 83191056), (24, 55460704), (26, 51194496), (32, 41595528), (39, 34129664), (48, 27730352), (52, 25597248), (64, 20797764), (78, 17064832), (96, 13865176), (104, 12798624), (128, 10398882), (156, 8532416), (192, 6932588), (208, 6399312), (256, 5199441), (312, 4266208), (384, 3466294), (416, 3199656), (624, 2133104), (768, 1733147), (832, 1599828), (1248, 1066552), (1664, 799914), (2496, 533276), (3328, 399957), (4992, 266638), (9984, 133319)]