245836944

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 200

約数和(自身を含む): 763403520

約数和(自身を除く): 517566576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 36, 48, 54, 58, 62, 72, 81, 87, 93, 108, 116, 124, 144, 162, 174, 186, 211, 216, 232, 248, 261, 279, 324, 348, 372, 422, 432, 464, 496, 522, 558, 633, 648, 696, 744, 783, 837, 844, 899, 1044, 1116, 1266, 1296, 1392, 1488, 1566, 1674, 1688, 1798, 1899, 2088, 2232, 2349, 2511, 2532, 2697, 3132, 3348, 3376, 3596, 3798, 4176, 4464, 4698, 5022, 5064, 5394, 5697, 6119, 6264, 6541, 6696, 7192, 7596, 8091, 9396, 10044, 10128, 10788, 11394, 12238, 12528, 13082, 13392, 14384, 15192, 16182, 17091, 18357, 18792, 19623, 20088, 21576, 22788, 24273, 24476, 26164, 30384, 32364, 34182, 36714, 37584, 39246, 40176, 43152, 45576, 48546, 48952, 52328, 55071, 58869, 64728, 68364, 72819, 73428, 78492, 91152, 97092, 97904, 104656, 110142, 117738, 129456, 136728, 145638, 146856, 156984, 165213, 176607, 189689, 194184, 220284, 235476, 273456, 291276, 293712, 313968, 330426, 353214, 379378, 388368, 440568, 470952, 495639, 529821, 569067, 582552, 660852, 706428, 758756, 881136, 941904, 991278, 1059642, 1138134, 1165104, 1321704, 1412856, 1517512, 1707201, 1982556, 2119284, 2276268, 2643408, 2825712, 3035024, 3414402, 3965112, 4238568, 4552536, 5121603, 6828804, 7930224, 8477136, 9105072, 10243206, 13657608, 15364809, 20486412, 27315216, 30729618, 40972824, 61459236, 81945648, 122918472, 245836944]

約数ペア:

[(1, 245836944), (2, 122918472), (3, 81945648), (4, 61459236), (6, 40972824), (8, 30729618), (9, 27315216), (12, 20486412), (16, 15364809), (18, 13657608), (24, 10243206), (27, 9105072), (29, 8477136), (31, 7930224), (36, 6828804), (48, 5121603), (54, 4552536), (58, 4238568), (62, 3965112), (72, 3414402), (81, 3035024), (87, 2825712), (93, 2643408), (108, 2276268), (116, 2119284), (124, 1982556), (144, 1707201), (162, 1517512), (174, 1412856), (186, 1321704), (211, 1165104), (216, 1138134), (232, 1059642), (248, 991278), (261, 941904), (279, 881136), (324, 758756), (348, 706428), (372, 660852), (422, 582552), (432, 569067), (464, 529821), (496, 495639), (522, 470952), (558, 440568), (633, 388368), (648, 379378), (696, 353214), (744, 330426), (783, 313968), (837, 293712), (844, 291276), (899, 273456), (1044, 235476), (1116, 220284), (1266, 194184), (1296, 189689), (1392, 176607), (1488, 165213), (1566, 156984), (1674, 146856), (1688, 145638), (1798, 136728), (1899, 129456), (2088, 117738), (2232, 110142), (2349, 104656), (2511, 97904), (2532, 97092), (2697, 91152), (3132, 78492), (3348, 73428), (3376, 72819), (3596, 68364), (3798, 64728), (4176, 58869), (4464, 55071), (4698, 52328), (5022, 48952), (5064, 48546), (5394, 45576), (5697, 43152), (6119, 40176), (6264, 39246), (6541, 37584), (6696, 36714), (7192, 34182), (7596, 32364), (8091, 30384), (9396, 26164), (10044, 24476), (10128, 24273), (10788, 22788), (11394, 21576), (12238, 20088), (12528, 19623), (13082, 18792), (13392, 18357), (14384, 17091), (15192, 16182)]