622986

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 1570464

約数和(自身を除く): 947478

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 163, 182, 273, 294, 326, 489, 546, 637, 978, 1141, 1274, 1911, 2119, 2282, 3423, 3822, 4238, 6357, 6846, 7987, 12714, 14833, 15974, 23961, 29666, 44499, 47922, 88998, 103831, 207662, 311493, 622986]

約数ペア:

[(1, 622986), (2, 311493), (3, 207662), (6, 103831), (7, 88998), (13, 47922), (14, 44499), (21, 29666), (26, 23961), (39, 15974), (42, 14833), (49, 12714), (78, 7987), (91, 6846), (98, 6357), (147, 4238), (163, 3822), (182, 3423), (273, 2282), (294, 2119), (326, 1911), (489, 1274), (546, 1141), (637, 978)]