290960388

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{136987}}^1$

素因数の和:137056

約数の個数: 36

約数和(自身を含む): 747954480

約数和(自身を除く): 456994092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 136987, 273974, 410961, 547948, 821922, 1232883, 1643844, 2465766, 4931532, 8082233, 16164466, 24246699, 32328932, 48493398, 72740097, 96986796, 145480194, 290960388]

約数ペア:

[(1, 290960388), (2, 145480194), (3, 96986796), (4, 72740097), (6, 48493398), (9, 32328932), (12, 24246699), (18, 16164466), (36, 8082233), (59, 4931532), (118, 2465766), (177, 1643844), (236, 1232883), (354, 821922), (531, 547948), (708, 410961), (1062, 273974), (2124, 136987)]