647682672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148279}}^1$

素因数の和:148310

約数の個数: 80

約数和(自身を含む): 2059312640

約数和(自身を除く): 1411629968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 148279, 296558, 444837, 593116, 889674, 1037953, 1186232, 1779348, 1927627, 2075906, 2372464, 3113859, 3558696, 3855254, 4151812, 5782881, 6227718, 7117392, 7710508, 8303624, 11565762, 12455436, 13493389, 15421016, 16607248, 23131524, 24910872, 26986778, 30842032, 40480167, 46263048, 49821744, 53973556, 80960334, 92526096, 107947112, 161920668, 215894224, 323841336, 647682672]

約数ペア:

[(1, 647682672), (2, 323841336), (3, 215894224), (4, 161920668), (6, 107947112), (7, 92526096), (8, 80960334), (12, 53973556), (13, 49821744), (14, 46263048), (16, 40480167), (21, 30842032), (24, 26986778), (26, 24910872), (28, 23131524), (39, 16607248), (42, 15421016), (48, 13493389), (52, 12455436), (56, 11565762), (78, 8303624), (84, 7710508), (91, 7117392), (104, 6227718), (112, 5782881), (156, 4151812), (168, 3855254), (182, 3558696), (208, 3113859), (273, 2372464), (312, 2075906), (336, 1927627), (364, 1779348), (546, 1186232), (624, 1037953), (728, 889674), (1092, 593116), (1456, 444837), (2184, 296558), (4368, 148279)]