218902770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13291}}^1$

素因数の和:13368

約数の個数: 64

約数和(自身を含む): 593354880

約数和(自身を除く): 374452110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 13291, 16470, 26582, 39873, 66455, 79746, 119619, 132910, 199365, 239238, 358857, 398730, 598095, 717714, 810751, 1196190, 1621502, 1794285, 2432253, 3588570, 4053755, 4864506, 7296759, 8107510, 12161265, 14593518, 21890277, 24322530, 36483795, 43780554, 72967590, 109451385, 218902770]

約数ペア:

[(1, 218902770), (2, 109451385), (3, 72967590), (5, 43780554), (6, 36483795), (9, 24322530), (10, 21890277), (15, 14593518), (18, 12161265), (27, 8107510), (30, 7296759), (45, 4864506), (54, 4053755), (61, 3588570), (90, 2432253), (122, 1794285), (135, 1621502), (183, 1196190), (270, 810751), (305, 717714), (366, 598095), (549, 398730), (610, 358857), (915, 239238), (1098, 199365), (1647, 132910), (1830, 119619), (2745, 79746), (3294, 66455), (5490, 39873), (8235, 26582), (13291, 16470)]