245793744

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{81281}}^1$

素因数の和:81305

約数の個数: 80

約数和(自身を含む): 806317440

約数和(自身を除く): 560523696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 81281, 162562, 243843, 325124, 487686, 568967, 650248, 731529, 975372, 1137934, 1300496, 1463058, 1706901, 1950744, 2194587, 2275868, 2926116, 3413802, 3901488, 4389174, 4551736, 5120703, 5852232, 6827604, 8778348, 9103472, 10241406, 11704464, 13655208, 15362109, 17556696, 20482812, 27310416, 30724218, 35113392, 40965624, 61448436, 81931248, 122896872, 245793744]

約数ペア:

[(1, 245793744), (2, 122896872), (3, 81931248), (4, 61448436), (6, 40965624), (7, 35113392), (8, 30724218), (9, 27310416), (12, 20482812), (14, 17556696), (16, 15362109), (18, 13655208), (21, 11704464), (24, 10241406), (27, 9103472), (28, 8778348), (36, 6827604), (42, 5852232), (48, 5120703), (54, 4551736), (56, 4389174), (63, 3901488), (72, 3413802), (84, 2926116), (108, 2275868), (112, 2194587), (126, 1950744), (144, 1706901), (168, 1463058), (189, 1300496), (216, 1137934), (252, 975372), (336, 731529), (378, 650248), (432, 568967), (504, 487686), (756, 325124), (1008, 243843), (1512, 162562), (3024, 81281)]