271604920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3049}}^1$

素因数の和:3208

約数の個数: 64

約数和(自身を含む): 652212000

約数和(自身を除く): 380607080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 131, 136, 170, 262, 340, 524, 655, 680, 1048, 1310, 2227, 2620, 3049, 4454, 5240, 6098, 8908, 11135, 12196, 15245, 17816, 22270, 24392, 30490, 44540, 51833, 60980, 89080, 103666, 121960, 207332, 259165, 399419, 414664, 518330, 798838, 1036660, 1597676, 1997095, 2073320, 3195352, 3994190, 6790123, 7988380, 13580246, 15976760, 27160492, 33950615, 54320984, 67901230, 135802460, 271604920]

約数ペア:

[(1, 271604920), (2, 135802460), (4, 67901230), (5, 54320984), (8, 33950615), (10, 27160492), (17, 15976760), (20, 13580246), (34, 7988380), (40, 6790123), (68, 3994190), (85, 3195352), (131, 2073320), (136, 1997095), (170, 1597676), (262, 1036660), (340, 798838), (524, 518330), (655, 414664), (680, 399419), (1048, 259165), (1310, 207332), (2227, 121960), (2620, 103666), (3049, 89080), (4454, 60980), (5240, 51833), (6098, 44540), (8908, 30490), (11135, 24392), (12196, 22270), (15245, 17816)]