289561350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1102

約数の個数: 96

約数和(自身を含む): 778950144

約数和(自身を除く): 489388794

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 163, 195, 325, 326, 390, 489, 650, 815, 911, 975, 978, 1630, 1822, 1950, 2119, 2445, 2733, 4075, 4238, 4555, 4890, 5466, 6357, 8150, 9110, 10595, 11843, 12225, 12714, 13665, 21190, 22775, 23686, 24450, 27330, 31785, 35529, 45550, 52975, 59215, 63570, 68325, 71058, 105950, 118430, 136650, 148493, 158925, 177645, 296075, 296986, 317850, 355290, 445479, 592150, 742465, 888225, 890958, 1484930, 1776450, 1930409, 2227395, 3712325, 3860818, 4454790, 5791227, 7424650, 9652045, 11136975, 11582454, 19304090, 22273950, 28956135, 48260225, 57912270, 96520450, 144780675, 289561350]

約数ペア:

[(1, 289561350), (2, 144780675), (3, 96520450), (5, 57912270), (6, 48260225), (10, 28956135), (13, 22273950), (15, 19304090), (25, 11582454), (26, 11136975), (30, 9652045), (39, 7424650), (50, 5791227), (65, 4454790), (75, 3860818), (78, 3712325), (130, 2227395), (150, 1930409), (163, 1776450), (195, 1484930), (325, 890958), (326, 888225), (390, 742465), (489, 592150), (650, 445479), (815, 355290), (911, 317850), (975, 296986), (978, 296075), (1630, 177645), (1822, 158925), (1950, 148493), (2119, 136650), (2445, 118430), (2733, 105950), (4075, 71058), (4238, 68325), (4555, 63570), (4890, 59215), (5466, 52975), (6357, 45550), (8150, 35529), (9110, 31785), (10595, 27330), (11843, 24450), (12225, 23686), (12714, 22775), (13665, 21190)]