238589664

素因数分解:

$2^5\times 3^1\times {\mathrm{109}}^1\times {\mathrm{151}}^2$

素因数の和:424

約数の個数: 72

約数和(自身を含む): 636257160

約数和(自身を除く): 397667496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 109, 151, 218, 302, 327, 436, 453, 604, 654, 872, 906, 1208, 1308, 1744, 1812, 2416, 2616, 3488, 3624, 4832, 5232, 7248, 10464, 14496, 16459, 22801, 32918, 45602, 49377, 65836, 68403, 91204, 98754, 131672, 136806, 182408, 197508, 263344, 273612, 364816, 395016, 526688, 547224, 729632, 790032, 1094448, 1580064, 2188896, 2485309, 4970618, 7455927, 9941236, 14911854, 19882472, 29823708, 39764944, 59647416, 79529888, 119294832, 238589664]

約数ペア:

[(1, 238589664), (2, 119294832), (3, 79529888), (4, 59647416), (6, 39764944), (8, 29823708), (12, 19882472), (16, 14911854), (24, 9941236), (32, 7455927), (48, 4970618), (96, 2485309), (109, 2188896), (151, 1580064), (218, 1094448), (302, 790032), (327, 729632), (436, 547224), (453, 526688), (604, 395016), (654, 364816), (872, 273612), (906, 263344), (1208, 197508), (1308, 182408), (1744, 136806), (1812, 131672), (2416, 98754), (2616, 91204), (3488, 68403), (3624, 65836), (4832, 49377), (5232, 45602), (7248, 32918), (10464, 22801), (14496, 16459)]