1387300064

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{5113}}^1$

素因数の和:5323

約数の個数: 48

約数和(自身を含む): 2796539760

約数和(自身を除く): 1409239696

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 139, 244, 278, 488, 556, 976, 1112, 1952, 2224, 4448, 5113, 8479, 10226, 16958, 20452, 33916, 40904, 67832, 81808, 135664, 163616, 271328, 311893, 623786, 710707, 1247572, 1421414, 2495144, 2842828, 4990288, 5685656, 9980576, 11371312, 22742624, 43353127, 86706254, 173412508, 346825016, 693650032, 1387300064]

約数ペア:

[(1, 1387300064), (2, 693650032), (4, 346825016), (8, 173412508), (16, 86706254), (32, 43353127), (61, 22742624), (122, 11371312), (139, 9980576), (244, 5685656), (278, 4990288), (488, 2842828), (556, 2495144), (976, 1421414), (1112, 1247572), (1952, 710707), (2224, 623786), (4448, 311893), (5113, 271328), (8479, 163616), (10226, 135664), (16958, 81808), (20452, 67832), (33916, 40904)]