489302586

素因数分解:

$2^1\times 3^3\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 1103155200

約数和(自身を除く): 613852614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 179, 223, 227, 358, 446, 454, 537, 669, 681, 1074, 1338, 1362, 1611, 2007, 2043, 3222, 4014, 4086, 4833, 6021, 6129, 9666, 12042, 12258, 39917, 40633, 50621, 79834, 81266, 101242, 119751, 121899, 151863, 239502, 243798, 303726, 359253, 365697, 455589, 718506, 731394, 911178, 1077759, 1097091, 1366767, 2155518, 2194182, 2733534, 9061159, 18122318, 27183477, 54366954, 81550431, 163100862, 244651293, 489302586]

約数ペア:

[(1, 489302586), (2, 244651293), (3, 163100862), (6, 81550431), (9, 54366954), (18, 27183477), (27, 18122318), (54, 9061159), (179, 2733534), (223, 2194182), (227, 2155518), (358, 1366767), (446, 1097091), (454, 1077759), (537, 911178), (669, 731394), (681, 718506), (1074, 455589), (1338, 365697), (1362, 359253), (1611, 303726), (2007, 243798), (2043, 239502), (3222, 151863), (4014, 121899), (4086, 119751), (4833, 101242), (6021, 81266), (6129, 79834), (9666, 50621), (12042, 40633), (12258, 39917)]