488947420438

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{947}}^1\times {\mathrm{6977}}^1$

素因数の和:8316

約数の個数: 32

約数和(自身を含む): 742060393344

約数和(自身を除く): 253112972906

約数列:

[1, 2, 163, 227, 326, 454, 947, 1894, 6977, 13954, 37001, 74002, 154361, 214969, 308722, 429938, 1137251, 1583779, 2274502, 3167558, 6607219, 13214438, 35039947, 70079894, 258155977, 516311954, 1076976697, 1499838713, 2153953394, 2999677426, 244473710219, 488947420438]

約数ペア:

[(1, 488947420438), (2, 244473710219), (163, 2999677426), (227, 2153953394), (326, 1499838713), (454, 1076976697), (947, 516311954), (1894, 258155977), (6977, 70079894), (13954, 35039947), (37001, 13214438), (74002, 6607219), (154361, 3167558), (214969, 2274502), (308722, 1583779), (429938, 1137251)]