262121688

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^2\times {\mathrm{811}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 721555380

約数和(自身を除く): 459433692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 811, 1206, 1608, 1622, 2412, 2433, 3244, 4489, 4824, 4866, 6488, 7299, 8978, 9732, 13467, 14598, 17956, 19464, 26934, 29196, 35912, 40401, 53868, 54337, 58392, 80802, 107736, 108674, 161604, 163011, 217348, 323208, 326022, 434696, 489033, 652044, 978066, 1304088, 1956132, 3640579, 3912264, 7281158, 10921737, 14562316, 21843474, 29124632, 32765211, 43686948, 65530422, 87373896, 131060844, 262121688]

約数ペア:

[(1, 262121688), (2, 131060844), (3, 87373896), (4, 65530422), (6, 43686948), (8, 32765211), (9, 29124632), (12, 21843474), (18, 14562316), (24, 10921737), (36, 7281158), (67, 3912264), (72, 3640579), (134, 1956132), (201, 1304088), (268, 978066), (402, 652044), (536, 489033), (603, 434696), (804, 326022), (811, 323208), (1206, 217348), (1608, 163011), (1622, 161604), (2412, 108674), (2433, 107736), (3244, 80802), (4489, 58392), (4824, 54337), (4866, 53868), (6488, 40401), (7299, 35912), (8978, 29196), (9732, 26934), (13467, 19464), (14598, 17956)]