263621712

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{26029}}^1$

素因数の和:26251

約数の個数: 40

約数和(自身を含む): 684276640

約数和(自身を除く): 420654928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 10128, 26029, 52058, 78087, 104116, 156174, 208232, 312348, 416464, 624696, 1249392, 5492119, 10984238, 16476357, 21968476, 32952714, 43936952, 65905428, 87873904, 131810856, 263621712]

約数ペア:

[(1, 263621712), (2, 131810856), (3, 87873904), (4, 65905428), (6, 43936952), (8, 32952714), (12, 21968476), (16, 16476357), (24, 10984238), (48, 5492119), (211, 1249392), (422, 624696), (633, 416464), (844, 312348), (1266, 208232), (1688, 156174), (2532, 104116), (3376, 78087), (5064, 52058), (10128, 26029)]