645229416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2068043}}^1$

素因数の和:2068065

約数の個数: 32

約数和(自身を含む): 1737156960

約数和(自身を除く): 1091927544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2068043, 4136086, 6204129, 8272172, 12408258, 16544344, 24816516, 26884559, 49633032, 53769118, 80653677, 107538236, 161307354, 215076472, 322614708, 645229416]

約数ペア:

[(1, 645229416), (2, 322614708), (3, 215076472), (4, 161307354), (6, 107538236), (8, 80653677), (12, 53769118), (13, 49633032), (24, 26884559), (26, 24816516), (39, 16544344), (52, 12408258), (78, 8272172), (104, 6204129), (156, 4136086), (312, 2068043)]