865142304

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{693223}}^1$

素因数の和:693249

約数の個数: 48

約数和(自身を含む): 2445694272

約数和(自身を除く): 1580551968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 693223, 1386446, 2079669, 2772892, 4159338, 5545784, 8318676, 9011899, 11091568, 16637352, 18023798, 22183136, 27035697, 33274704, 36047596, 54071394, 66549408, 72095192, 108142788, 144190384, 216285576, 288380768, 432571152, 865142304]

約数ペア:

[(1, 865142304), (2, 432571152), (3, 288380768), (4, 216285576), (6, 144190384), (8, 108142788), (12, 72095192), (13, 66549408), (16, 54071394), (24, 36047596), (26, 33274704), (32, 27035697), (39, 22183136), (48, 18023798), (52, 16637352), (78, 11091568), (96, 9011899), (104, 8318676), (156, 5545784), (208, 4159338), (312, 2772892), (416, 2079669), (624, 1386446), (1248, 693223)]