518565852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{43783}}^1$

素因数の和:43847

約数の個数: 72

約数和(自身を含む): 1529988096

約数和(自身を除く): 1011422244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 43783, 87566, 131349, 175132, 262698, 306481, 394047, 525396, 612962, 788094, 919443, 1225924, 1576188, 1838886, 2057801, 2758329, 3677772, 4115602, 5516658, 6173403, 8231204, 11033316, 12346806, 14404607, 18520209, 24693612, 28809214, 37040418, 43213821, 57618428, 74080836, 86427642, 129641463, 172855284, 259282926, 518565852]

約数ペア:

[(1, 518565852), (2, 259282926), (3, 172855284), (4, 129641463), (6, 86427642), (7, 74080836), (9, 57618428), (12, 43213821), (14, 37040418), (18, 28809214), (21, 24693612), (28, 18520209), (36, 14404607), (42, 12346806), (47, 11033316), (63, 8231204), (84, 6173403), (94, 5516658), (126, 4115602), (141, 3677772), (188, 2758329), (252, 2057801), (282, 1838886), (329, 1576188), (423, 1225924), (564, 919443), (658, 788094), (846, 612962), (987, 525396), (1316, 394047), (1692, 306481), (1974, 262698), (2961, 175132), (3948, 131349), (5922, 87566), (11844, 43783)]