268256475

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 529251840

約数和(自身を除く): 260995365

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 37, 45, 69, 75, 111, 115, 135, 185, 207, 225, 333, 345, 467, 555, 575, 621, 675, 851, 925, 999, 1035, 1401, 1665, 1725, 2335, 2553, 2775, 3105, 4203, 4255, 4995, 5175, 7005, 7659, 8325, 10741, 11675, 12609, 12765, 15525, 17279, 21015, 21275, 22977, 24975, 32223, 35025, 38295, 51837, 53705, 63045, 63825, 86395, 96669, 105075, 114885, 155511, 161115, 191475, 259185, 268525, 290007, 315225, 397417, 431975, 466533, 483345, 574425, 777555, 805575, 1192251, 1295925, 1450035, 1987085, 2332665, 2416725, 3576753, 3887775, 5961255, 7250175, 9935425, 10730259, 11663325, 17883765, 29806275, 53651295, 89418825, 268256475]

約数ペア:

[(1, 268256475), (3, 89418825), (5, 53651295), (9, 29806275), (15, 17883765), (23, 11663325), (25, 10730259), (27, 9935425), (37, 7250175), (45, 5961255), (69, 3887775), (75, 3576753), (111, 2416725), (115, 2332665), (135, 1987085), (185, 1450035), (207, 1295925), (225, 1192251), (333, 805575), (345, 777555), (467, 574425), (555, 483345), (575, 466533), (621, 431975), (675, 397417), (851, 315225), (925, 290007), (999, 268525), (1035, 259185), (1401, 191475), (1665, 161115), (1725, 155511), (2335, 114885), (2553, 105075), (2775, 96669), (3105, 86395), (4203, 63825), (4255, 63045), (4995, 53705), (5175, 51837), (7005, 38295), (7659, 35025), (8325, 32223), (10741, 24975), (11675, 22977), (12609, 21275), (12765, 21015), (15525, 17279)]