331170054

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 719677440

約数和(自身を除く): 388507386

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 79, 111, 138, 158, 222, 237, 474, 821, 851, 1642, 1702, 1817, 2463, 2553, 2923, 3634, 4926, 5106, 5451, 5846, 8769, 10902, 17538, 18883, 30377, 37766, 56649, 60754, 64859, 67229, 91131, 113298, 129718, 134458, 182262, 194577, 201687, 389154, 403374, 698671, 1397342, 1491757, 2096013, 2399783, 2983514, 4192026, 4475271, 4799566, 7199349, 8950542, 14398698, 55195009, 110390018, 165585027, 331170054]

約数ペア:

[(1, 331170054), (2, 165585027), (3, 110390018), (6, 55195009), (23, 14398698), (37, 8950542), (46, 7199349), (69, 4799566), (74, 4475271), (79, 4192026), (111, 2983514), (138, 2399783), (158, 2096013), (222, 1491757), (237, 1397342), (474, 698671), (821, 403374), (851, 389154), (1642, 201687), (1702, 194577), (1817, 182262), (2463, 134458), (2553, 129718), (2923, 113298), (3634, 91131), (4926, 67229), (5106, 64859), (5451, 60754), (5846, 56649), (8769, 37766), (10902, 30377), (17538, 18883)]