251215632

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1485

約数の個数: 120

約数和(自身を含む): 744744000

約数和(自身を除く): 493528368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 43, 48, 58, 72, 86, 87, 116, 129, 144, 172, 174, 232, 258, 261, 344, 348, 387, 464, 516, 522, 688, 696, 774, 1032, 1044, 1247, 1392, 1399, 1548, 2064, 2088, 2494, 2798, 3096, 3741, 4176, 4197, 4988, 5596, 6192, 7482, 8394, 9976, 11192, 11223, 12591, 14964, 16788, 19952, 22384, 22446, 25182, 29928, 33576, 40571, 44892, 50364, 59856, 60157, 67152, 81142, 89784, 100728, 120314, 121713, 162284, 179568, 180471, 201456, 240628, 243426, 324568, 360942, 365139, 481256, 486852, 541413, 649136, 721884, 730278, 962512, 973704, 1082826, 1443768, 1460556, 1744553, 1947408, 2165652, 2887536, 2921112, 3489106, 4331304, 5233659, 5842224, 6978212, 8662608, 10467318, 13956424, 15700977, 20934636, 27912848, 31401954, 41869272, 62803908, 83738544, 125607816, 251215632]

約数ペア:

[(1, 251215632), (2, 125607816), (3, 83738544), (4, 62803908), (6, 41869272), (8, 31401954), (9, 27912848), (12, 20934636), (16, 15700977), (18, 13956424), (24, 10467318), (29, 8662608), (36, 6978212), (43, 5842224), (48, 5233659), (58, 4331304), (72, 3489106), (86, 2921112), (87, 2887536), (116, 2165652), (129, 1947408), (144, 1744553), (172, 1460556), (174, 1443768), (232, 1082826), (258, 973704), (261, 962512), (344, 730278), (348, 721884), (387, 649136), (464, 541413), (516, 486852), (522, 481256), (688, 365139), (696, 360942), (774, 324568), (1032, 243426), (1044, 240628), (1247, 201456), (1392, 180471), (1399, 179568), (1548, 162284), (2064, 121713), (2088, 120314), (2494, 100728), (2798, 89784), (3096, 81142), (3741, 67152), (4176, 60157), (4197, 59856), (4988, 50364), (5596, 44892), (6192, 40571), (7482, 33576), (8394, 29928), (9976, 25182), (11192, 22446), (11223, 22384), (12591, 19952), (14964, 16788)]