242845488

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{15761}}^1$

素因数の和:15882

約数の個数: 60

約数和(自身を含む): 686025288

約数和(自身を除く): 443179800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 15761, 31522, 47283, 63044, 94566, 126088, 141849, 189132, 252176, 283698, 378264, 567396, 756528, 1134792, 1686427, 2269584, 3372854, 5059281, 6745708, 10118562, 13491416, 15177843, 20237124, 26982832, 30355686, 40474248, 60711372, 80948496, 121422744, 242845488]

約数ペア:

[(1, 242845488), (2, 121422744), (3, 80948496), (4, 60711372), (6, 40474248), (8, 30355686), (9, 26982832), (12, 20237124), (16, 15177843), (18, 13491416), (24, 10118562), (36, 6745708), (48, 5059281), (72, 3372854), (107, 2269584), (144, 1686427), (214, 1134792), (321, 756528), (428, 567396), (642, 378264), (856, 283698), (963, 252176), (1284, 189132), (1712, 141849), (1926, 126088), (2568, 94566), (3852, 63044), (5136, 47283), (7704, 31522), (15408, 15761)]