290319264

素因数分解:

$2^5\times 3^2\times {\mathrm{677}}^1\times {\mathrm{1489}}^1$

素因数の和:2182

約数の個数: 72

約数和(自身を含む): 827370180

約数和(自身を除く): 537050916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 677, 1354, 1489, 2031, 2708, 2978, 4062, 4467, 5416, 5956, 6093, 8124, 8934, 10832, 11912, 12186, 13401, 16248, 17868, 21664, 23824, 24372, 26802, 32496, 35736, 47648, 48744, 53604, 64992, 71472, 97488, 107208, 142944, 194976, 214416, 428832, 1008053, 2016106, 3024159, 4032212, 6048318, 8064424, 9072477, 12096636, 16128848, 18144954, 24193272, 32257696, 36289908, 48386544, 72579816, 96773088, 145159632, 290319264]

約数ペア:

[(1, 290319264), (2, 145159632), (3, 96773088), (4, 72579816), (6, 48386544), (8, 36289908), (9, 32257696), (12, 24193272), (16, 18144954), (18, 16128848), (24, 12096636), (32, 9072477), (36, 8064424), (48, 6048318), (72, 4032212), (96, 3024159), (144, 2016106), (288, 1008053), (677, 428832), (1354, 214416), (1489, 194976), (2031, 142944), (2708, 107208), (2978, 97488), (4062, 71472), (4467, 64992), (5416, 53604), (5956, 48744), (6093, 47648), (8124, 35736), (8934, 32496), (10832, 26802), (11912, 24372), (12186, 23824), (13401, 21664), (16248, 17868)]