393019488

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{44021}}^1$

素因数の和:44068

約数の個数: 72

約数和(自身を含む): 1153728576

約数和(自身を除く): 760709088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 44021, 88042, 132063, 176084, 264126, 352168, 396189, 528252, 704336, 792378, 1056504, 1364651, 1408672, 1584756, 2113008, 2729302, 3169512, 4093953, 4226016, 5458604, 6339024, 8187906, 10917208, 12281859, 12678048, 16375812, 21834416, 24563718, 32751624, 43668832, 49127436, 65503248, 98254872, 131006496, 196509744, 393019488]

約数ペア:

[(1, 393019488), (2, 196509744), (3, 131006496), (4, 98254872), (6, 65503248), (8, 49127436), (9, 43668832), (12, 32751624), (16, 24563718), (18, 21834416), (24, 16375812), (31, 12678048), (32, 12281859), (36, 10917208), (48, 8187906), (62, 6339024), (72, 5458604), (93, 4226016), (96, 4093953), (124, 3169512), (144, 2729302), (186, 2113008), (248, 1584756), (279, 1408672), (288, 1364651), (372, 1056504), (496, 792378), (558, 704336), (744, 528252), (992, 396189), (1116, 352168), (1488, 264126), (2232, 176084), (2976, 132063), (4464, 88042), (8928, 44021)]