331359868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9311}}^1$

素因数の和:9394

約数の個数: 48

約数和(自身を含む): 700858368

約数和(自身を除く): 369498500

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1148, 1271, 2542, 5084, 8897, 9311, 17794, 18622, 35588, 37244, 65177, 130354, 260708, 288641, 381751, 577282, 763502, 1154564, 1527004, 2020487, 2672257, 4040974, 5344514, 8081948, 10689028, 11834281, 23668562, 47337124, 82839967, 165679934, 331359868]

約数ペア:

[(1, 331359868), (2, 165679934), (4, 82839967), (7, 47337124), (14, 23668562), (28, 11834281), (31, 10689028), (41, 8081948), (62, 5344514), (82, 4040974), (124, 2672257), (164, 2020487), (217, 1527004), (287, 1154564), (434, 763502), (574, 577282), (868, 381751), (1148, 288641), (1271, 260708), (2542, 130354), (5084, 65177), (8897, 37244), (9311, 35588), (17794, 18622)]