343489250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6217}}^1$

素因数の和:6264

約数の個数: 64

約数和(自身を含む): 733326048

約数和(自身を除く): 389836798

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1625, 2125, 2210, 3250, 4250, 5525, 6217, 11050, 12434, 27625, 31085, 55250, 62170, 80821, 105689, 155425, 161642, 211378, 310850, 404105, 528445, 777125, 808210, 1056890, 1373957, 1554250, 2020525, 2642225, 2747914, 4041050, 5284450, 6869785, 10102625, 13211125, 13739570, 20205250, 26422250, 34348925, 68697850, 171744625, 343489250]

約数ペア:

[(1, 343489250), (2, 171744625), (5, 68697850), (10, 34348925), (13, 26422250), (17, 20205250), (25, 13739570), (26, 13211125), (34, 10102625), (50, 6869785), (65, 5284450), (85, 4041050), (125, 2747914), (130, 2642225), (170, 2020525), (221, 1554250), (250, 1373957), (325, 1056890), (425, 808210), (442, 777125), (650, 528445), (850, 404105), (1105, 310850), (1625, 211378), (2125, 161642), (2210, 155425), (3250, 105689), (4250, 80821), (5525, 62170), (6217, 55250), (11050, 31085), (12434, 27625)]