260784864

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{3989}}^1$

素因数の和:4232

約数の個数: 72

約数和(自身を含む): 745060680

約数和(自身を除く): 484275816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 681, 908, 1362, 1816, 2043, 2724, 3632, 3989, 4086, 5448, 7264, 7978, 8172, 10896, 11967, 15956, 16344, 21792, 23934, 31912, 32688, 35901, 47868, 63824, 65376, 71802, 95736, 127648, 143604, 191472, 287208, 382944, 574416, 905503, 1148832, 1811006, 2716509, 3622012, 5433018, 7244024, 8149527, 10866036, 14488048, 16299054, 21732072, 28976096, 32598108, 43464144, 65196216, 86928288, 130392432, 260784864]

約数ペア:

[(1, 260784864), (2, 130392432), (3, 86928288), (4, 65196216), (6, 43464144), (8, 32598108), (9, 28976096), (12, 21732072), (16, 16299054), (18, 14488048), (24, 10866036), (32, 8149527), (36, 7244024), (48, 5433018), (72, 3622012), (96, 2716509), (144, 1811006), (227, 1148832), (288, 905503), (454, 574416), (681, 382944), (908, 287208), (1362, 191472), (1816, 143604), (2043, 127648), (2724, 95736), (3632, 71802), (3989, 65376), (4086, 63824), (5448, 47868), (7264, 35901), (7978, 32688), (8172, 31912), (10896, 23934), (11967, 21792), (15956, 16344)]