220842432

素因数分解:

$2^6\times 3^2\times {\mathrm{467}}^1\times {\mathrm{821}}^1$

素因数の和:1306

約数の個数: 84

約数和(自身を含む): 635133096

約数和(自身を除く): 414290664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 467, 576, 821, 934, 1401, 1642, 1868, 2463, 2802, 3284, 3736, 4203, 4926, 5604, 6568, 7389, 7472, 8406, 9852, 11208, 13136, 14778, 14944, 16812, 19704, 22416, 26272, 29556, 29888, 33624, 39408, 44832, 52544, 59112, 67248, 78816, 89664, 118224, 134496, 157632, 236448, 268992, 383407, 472896, 766814, 1150221, 1533628, 2300442, 3067256, 3450663, 4600884, 6134512, 6901326, 9201768, 12269024, 13802652, 18403536, 24538048, 27605304, 36807072, 55210608, 73614144, 110421216, 220842432]

約数ペア:

[(1, 220842432), (2, 110421216), (3, 73614144), (4, 55210608), (6, 36807072), (8, 27605304), (9, 24538048), (12, 18403536), (16, 13802652), (18, 12269024), (24, 9201768), (32, 6901326), (36, 6134512), (48, 4600884), (64, 3450663), (72, 3067256), (96, 2300442), (144, 1533628), (192, 1150221), (288, 766814), (467, 472896), (576, 383407), (821, 268992), (934, 236448), (1401, 157632), (1642, 134496), (1868, 118224), (2463, 89664), (2802, 78816), (3284, 67248), (3736, 59112), (4203, 52544), (4926, 44832), (5604, 39408), (6568, 33624), (7389, 29888), (7472, 29556), (8406, 26272), (9852, 22416), (11208, 19704), (13136, 16812), (14778, 14944)]