313047064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{31481}}^1$

素因数の和:31611

約数の個数: 32

約数和(自身を含む): 646010640

約数和(自身を除く): 332963576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 9944, 31481, 62962, 125924, 251848, 346291, 692582, 1385164, 2770328, 3557353, 7114706, 14229412, 28458824, 39130883, 78261766, 156523532, 313047064]

約数ペア:

[(1, 313047064), (2, 156523532), (4, 78261766), (8, 39130883), (11, 28458824), (22, 14229412), (44, 7114706), (88, 3557353), (113, 2770328), (226, 1385164), (452, 692582), (904, 346291), (1243, 251848), (2486, 125924), (4972, 62962), (9944, 31481)]