298917128

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 589842000

約数和(自身を除く): 290924872

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 659, 961, 1318, 1829, 1922, 2636, 3658, 3844, 5272, 7316, 7688, 14632, 20429, 38881, 40858, 56699, 77762, 81716, 113398, 155524, 163432, 226796, 311048, 453592, 633299, 1205311, 1266598, 2410622, 2533196, 4821244, 5066392, 9642488, 37364641, 74729282, 149458564, 298917128]

約数ペア:

[(1, 298917128), (2, 149458564), (4, 74729282), (8, 37364641), (31, 9642488), (59, 5066392), (62, 4821244), (118, 2533196), (124, 2410622), (236, 1266598), (248, 1205311), (472, 633299), (659, 453592), (961, 311048), (1318, 226796), (1829, 163432), (1922, 155524), (2636, 113398), (3658, 81716), (3844, 77762), (5272, 56699), (7316, 40858), (7688, 38881), (14632, 20429)]