766397790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293639}}^1$

素因数の和:293681

約数の個数: 48

約数和(自身を含む): 2061352800

約数和(自身を除く): 1294955010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 293639, 587278, 880917, 1468195, 1761834, 2642751, 2936390, 4404585, 5285502, 8515531, 8809170, 13213755, 17031062, 25546593, 26427510, 42577655, 51093186, 76639779, 85155310, 127732965, 153279558, 255465930, 383198895, 766397790]

約数ペア:

[(1, 766397790), (2, 383198895), (3, 255465930), (5, 153279558), (6, 127732965), (9, 85155310), (10, 76639779), (15, 51093186), (18, 42577655), (29, 26427510), (30, 25546593), (45, 17031062), (58, 13213755), (87, 8809170), (90, 8515531), (145, 5285502), (174, 4404585), (261, 2936390), (290, 2642751), (435, 1761834), (522, 1468195), (870, 880917), (1305, 587278), (2610, 293639)]