220429326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 486077760

約数和(自身を除く): 265648434

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 113, 178, 226, 267, 281, 339, 534, 562, 678, 843, 1157, 1469, 1686, 2314, 2938, 3471, 3653, 4407, 6942, 7306, 8814, 10057, 10959, 20114, 21918, 25009, 30171, 31753, 50018, 60342, 63506, 75027, 95259, 130741, 150054, 190518, 261482, 325117, 392223, 412789, 650234, 784446, 825578, 975351, 1238367, 1950702, 2476734, 2826017, 5652034, 8478051, 16956102, 36738221, 73476442, 110214663, 220429326]

約数ペア:

[(1, 220429326), (2, 110214663), (3, 73476442), (6, 36738221), (13, 16956102), (26, 8478051), (39, 5652034), (78, 2826017), (89, 2476734), (113, 1950702), (178, 1238367), (226, 975351), (267, 825578), (281, 784446), (339, 650234), (534, 412789), (562, 392223), (678, 325117), (843, 261482), (1157, 190518), (1469, 150054), (1686, 130741), (2314, 95259), (2938, 75027), (3471, 63506), (3653, 60342), (4407, 50018), (6942, 31753), (7306, 30171), (8814, 25009), (10057, 21918), (10959, 20114)]