318546450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{9697}}^1$

素因数の和:9788

約数の個数: 72

約数和(自身を含む): 867641268

約数和(自身を除く): 549094818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 657, 730, 1095, 1314, 1825, 2190, 3285, 3650, 5475, 6570, 9697, 10950, 16425, 19394, 29091, 32850, 48485, 58182, 87273, 96970, 145455, 174546, 242425, 290910, 436365, 484850, 707881, 727275, 872730, 1415762, 1454550, 2123643, 2181825, 3539405, 4247286, 4363650, 6370929, 7078810, 10618215, 12741858, 17697025, 21236430, 31854645, 35394050, 53091075, 63709290, 106182150, 159273225, 318546450]

約数ペア:

[(1, 318546450), (2, 159273225), (3, 106182150), (5, 63709290), (6, 53091075), (9, 35394050), (10, 31854645), (15, 21236430), (18, 17697025), (25, 12741858), (30, 10618215), (45, 7078810), (50, 6370929), (73, 4363650), (75, 4247286), (90, 3539405), (146, 2181825), (150, 2123643), (219, 1454550), (225, 1415762), (365, 872730), (438, 727275), (450, 707881), (657, 484850), (730, 436365), (1095, 290910), (1314, 242425), (1825, 174546), (2190, 145455), (3285, 96970), (3650, 87273), (5475, 58182), (6570, 48485), (9697, 32850), (10950, 29091), (16425, 19394)]