257216064

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1973}}^1$

素因数の和:2092

約数の個数: 112

約数和(自身を含む): 786188928

約数和(自身を除く): 528972864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 168, 192, 194, 224, 291, 336, 388, 448, 582, 672, 679, 776, 1164, 1344, 1358, 1552, 1973, 2037, 2328, 2716, 3104, 3946, 4074, 4656, 5432, 5919, 6208, 7892, 8148, 9312, 10864, 11838, 13811, 15784, 16296, 18624, 21728, 23676, 27622, 31568, 32592, 41433, 43456, 47352, 55244, 63136, 65184, 82866, 94704, 110488, 126272, 130368, 165732, 189408, 191381, 220976, 331464, 378816, 382762, 441952, 574143, 662928, 765524, 883904, 1148286, 1325856, 1339667, 1531048, 2296572, 2651712, 2679334, 3062096, 4019001, 4593144, 5358668, 6124192, 8038002, 9186288, 10717336, 12248384, 16076004, 18372576, 21434672, 32152008, 36745152, 42869344, 64304016, 85738688, 128608032, 257216064]

約数ペア:

[(1, 257216064), (2, 128608032), (3, 85738688), (4, 64304016), (6, 42869344), (7, 36745152), (8, 32152008), (12, 21434672), (14, 18372576), (16, 16076004), (21, 12248384), (24, 10717336), (28, 9186288), (32, 8038002), (42, 6124192), (48, 5358668), (56, 4593144), (64, 4019001), (84, 3062096), (96, 2679334), (97, 2651712), (112, 2296572), (168, 1531048), (192, 1339667), (194, 1325856), (224, 1148286), (291, 883904), (336, 765524), (388, 662928), (448, 574143), (582, 441952), (672, 382762), (679, 378816), (776, 331464), (1164, 220976), (1344, 191381), (1358, 189408), (1552, 165732), (1973, 130368), (2037, 126272), (2328, 110488), (2716, 94704), (3104, 82866), (3946, 65184), (4074, 63136), (4656, 55244), (5432, 47352), (5919, 43456), (6208, 41433), (7892, 32592), (8148, 31568), (9312, 27622), (10864, 23676), (11838, 21728), (13811, 18624), (15784, 16296)]