257061048

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{811}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 659473920

約数和(自身を除く): 402412872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 281, 282, 376, 562, 564, 811, 843, 1124, 1128, 1622, 1686, 2248, 2433, 3244, 3372, 4866, 6488, 6744, 9732, 13207, 19464, 26414, 38117, 39621, 52828, 76234, 79242, 105656, 114351, 152468, 158484, 227891, 228702, 304936, 316968, 455782, 457404, 683673, 911564, 914808, 1367346, 1823128, 2734692, 5469384, 10710877, 21421754, 32132631, 42843508, 64265262, 85687016, 128530524, 257061048]

約数ペア:

[(1, 257061048), (2, 128530524), (3, 85687016), (4, 64265262), (6, 42843508), (8, 32132631), (12, 21421754), (24, 10710877), (47, 5469384), (94, 2734692), (141, 1823128), (188, 1367346), (281, 914808), (282, 911564), (376, 683673), (562, 457404), (564, 455782), (811, 316968), (843, 304936), (1124, 228702), (1128, 227891), (1622, 158484), (1686, 152468), (2248, 114351), (2433, 105656), (3244, 79242), (3372, 76234), (4866, 52828), (6488, 39621), (6744, 38117), (9732, 26414), (13207, 19464)]