251025528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2843}}^1$

素因数の和:3148

約数の個数: 64

約数和(自身を含む): 678464640

約数和(自身を除く): 427439112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 283, 312, 566, 849, 1132, 1698, 2264, 2843, 3396, 3679, 5686, 6792, 7358, 8529, 11037, 11372, 14716, 17058, 22074, 22744, 29432, 34116, 36959, 44148, 68232, 73918, 88296, 110877, 147836, 221754, 295672, 443508, 804569, 887016, 1609138, 2413707, 3218276, 4827414, 6436552, 9654828, 10459397, 19309656, 20918794, 31378191, 41837588, 62756382, 83675176, 125512764, 251025528]

約数ペア:

[(1, 251025528), (2, 125512764), (3, 83675176), (4, 62756382), (6, 41837588), (8, 31378191), (12, 20918794), (13, 19309656), (24, 10459397), (26, 9654828), (39, 6436552), (52, 4827414), (78, 3218276), (104, 2413707), (156, 1609138), (283, 887016), (312, 804569), (566, 443508), (849, 295672), (1132, 221754), (1698, 147836), (2264, 110877), (2843, 88296), (3396, 73918), (3679, 68232), (5686, 44148), (6792, 36959), (7358, 34116), (8529, 29432), (11037, 22744), (11372, 22074), (14716, 17058)]