281252232

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{28513}}^1$

素因数の和:28662

約数の個数: 48

約数和(自身を含む): 767311740

約数和(自身を除く): 486059508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 28513, 57026, 85539, 114052, 171078, 228104, 256617, 342156, 513234, 684312, 1026468, 2052936, 3906281, 7812562, 11718843, 15625124, 23437686, 31250248, 35156529, 46875372, 70313058, 93750744, 140626116, 281252232]

約数ペア:

[(1, 281252232), (2, 140626116), (3, 93750744), (4, 70313058), (6, 46875372), (8, 35156529), (9, 31250248), (12, 23437686), (18, 15625124), (24, 11718843), (36, 7812562), (72, 3906281), (137, 2052936), (274, 1026468), (411, 684312), (548, 513234), (822, 342156), (1096, 256617), (1233, 228104), (1644, 171078), (2466, 114052), (3288, 85539), (4932, 57026), (9864, 28513)]