305695728

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1936

約数の個数: 160

約数和(自身を含む): 978062400

約数和(自身を除く): 672366672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 144, 156, 174, 208, 216, 232, 234, 261, 312, 348, 351, 377, 432, 464, 468, 522, 624, 696, 702, 754, 783, 936, 1044, 1131, 1392, 1404, 1508, 1566, 1872, 1877, 2088, 2262, 2808, 3016, 3132, 3393, 3754, 4176, 4524, 5616, 5631, 6032, 6264, 6786, 7508, 9048, 10179, 11262, 12528, 13572, 15016, 16893, 18096, 20358, 22524, 24401, 27144, 30032, 33786, 40716, 45048, 48802, 50679, 54288, 54433, 67572, 73203, 81432, 90096, 97604, 101358, 108866, 135144, 146406, 162864, 163299, 195208, 202716, 217732, 219609, 270288, 292812, 326598, 390416, 405432, 435464, 439218, 489897, 585624, 653196, 658827, 707629, 810864, 870928, 878436, 979794, 1171248, 1306392, 1317654, 1415258, 1469691, 1756872, 1959588, 2122887, 2612784, 2635308, 2830516, 2939382, 3513744, 3919176, 4245774, 5270616, 5661032, 5878764, 6368661, 7838352, 8491548, 10541232, 11322064, 11757528, 12737322, 16983096, 19105983, 23515056, 25474644, 33966192, 38211966, 50949288, 76423932, 101898576, 152847864, 305695728]

約数ペア:

[(1, 305695728), (2, 152847864), (3, 101898576), (4, 76423932), (6, 50949288), (8, 38211966), (9, 33966192), (12, 25474644), (13, 23515056), (16, 19105983), (18, 16983096), (24, 12737322), (26, 11757528), (27, 11322064), (29, 10541232), (36, 8491548), (39, 7838352), (48, 6368661), (52, 5878764), (54, 5661032), (58, 5270616), (72, 4245774), (78, 3919176), (87, 3513744), (104, 2939382), (108, 2830516), (116, 2635308), (117, 2612784), (144, 2122887), (156, 1959588), (174, 1756872), (208, 1469691), (216, 1415258), (232, 1317654), (234, 1306392), (261, 1171248), (312, 979794), (348, 878436), (351, 870928), (377, 810864), (432, 707629), (464, 658827), (468, 653196), (522, 585624), (624, 489897), (696, 439218), (702, 435464), (754, 405432), (783, 390416), (936, 326598), (1044, 292812), (1131, 270288), (1392, 219609), (1404, 217732), (1508, 202716), (1566, 195208), (1872, 163299), (1877, 162864), (2088, 146406), (2262, 135144), (2808, 108866), (3016, 101358), (3132, 97604), (3393, 90096), (3754, 81432), (4176, 73203), (4524, 67572), (5616, 54433), (5631, 54288), (6032, 50679), (6264, 48802), (6786, 45048), (7508, 40716), (9048, 33786), (10179, 30032), (11262, 27144), (12528, 24401), (13572, 22524), (15016, 20358), (16893, 18096)]