690930666

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{18481}}^1$

素因数の和:18587

約数の個数: 48

約数和(自身を含む): 1568456448

約数和(自身を除く): 877525782

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 67, 93, 134, 186, 201, 279, 402, 558, 603, 1206, 2077, 4154, 6231, 12462, 18481, 18693, 36962, 37386, 55443, 110886, 166329, 332658, 572911, 1145822, 1238227, 1718733, 2476454, 3437466, 3714681, 5156199, 7429362, 10312398, 11144043, 22288086, 38385037, 76770074, 115155111, 230310222, 345465333, 690930666]

約数ペア:

[(1, 690930666), (2, 345465333), (3, 230310222), (6, 115155111), (9, 76770074), (18, 38385037), (31, 22288086), (62, 11144043), (67, 10312398), (93, 7429362), (134, 5156199), (186, 3714681), (201, 3437466), (279, 2476454), (402, 1718733), (558, 1238227), (603, 1145822), (1206, 572911), (2077, 332658), (4154, 166329), (6231, 110886), (12462, 55443), (18481, 37386), (18693, 36962)]