728907384

素因数分解:

$2^3\times 3^1\times {\mathrm{461}}^1\times {\mathrm{65881}}^1$

素因数の和:66351

約数の個数: 32

約数和(自身を含む): 1826249040

約数和(自身を除く): 1097341656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 461, 922, 1383, 1844, 2766, 3688, 5532, 11064, 65881, 131762, 197643, 263524, 395286, 527048, 790572, 1581144, 30371141, 60742282, 91113423, 121484564, 182226846, 242969128, 364453692, 728907384]

約数ペア:

[(1, 728907384), (2, 364453692), (3, 242969128), (4, 182226846), (6, 121484564), (8, 91113423), (12, 60742282), (24, 30371141), (461, 1581144), (922, 790572), (1383, 527048), (1844, 395286), (2766, 263524), (3688, 197643), (5532, 131762), (11064, 65881)]