564876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 1651104

約数和(自身を除く): 1086228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 71, 78, 102, 117, 142, 153, 156, 204, 213, 221, 234, 284, 306, 426, 442, 468, 612, 639, 663, 852, 884, 923, 1207, 1278, 1326, 1846, 1989, 2414, 2556, 2652, 2769, 3621, 3692, 3978, 4828, 5538, 7242, 7956, 8307, 10863, 11076, 14484, 15691, 16614, 21726, 31382, 33228, 43452, 47073, 62764, 94146, 141219, 188292, 282438, 564876]

約数ペア:

[(1, 564876), (2, 282438), (3, 188292), (4, 141219), (6, 94146), (9, 62764), (12, 47073), (13, 43452), (17, 33228), (18, 31382), (26, 21726), (34, 16614), (36, 15691), (39, 14484), (51, 11076), (52, 10863), (68, 8307), (71, 7956), (78, 7242), (102, 5538), (117, 4828), (142, 3978), (153, 3692), (156, 3621), (204, 2769), (213, 2652), (221, 2556), (234, 2414), (284, 1989), (306, 1846), (426, 1326), (442, 1278), (468, 1207), (612, 923), (639, 884), (663, 852)]