258178416

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 716628240

約数和(自身を除く): 458449824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 174, 186, 193, 232, 248, 348, 372, 386, 464, 496, 579, 696, 744, 772, 899, 961, 1158, 1392, 1488, 1544, 1798, 1922, 2316, 2697, 2883, 3088, 3596, 3844, 4632, 5394, 5597, 5766, 5983, 7192, 7688, 9264, 10788, 11194, 11532, 11966, 14384, 15376, 16791, 17949, 21576, 22388, 23064, 23932, 27869, 33582, 35898, 43152, 44776, 46128, 47864, 55738, 67164, 71796, 83607, 89552, 95728, 111476, 134328, 143592, 167214, 173507, 185473, 222952, 268656, 287184, 334428, 347014, 370946, 445904, 520521, 556419, 668856, 694028, 741892, 1041042, 1112838, 1337712, 1388056, 1483784, 2082084, 2225676, 2776112, 2967568, 4164168, 4451352, 5378717, 8328336, 8902704, 10757434, 16136151, 21514868, 32272302, 43029736, 64544604, 86059472, 129089208, 258178416]

約数ペア:

[(1, 258178416), (2, 129089208), (3, 86059472), (4, 64544604), (6, 43029736), (8, 32272302), (12, 21514868), (16, 16136151), (24, 10757434), (29, 8902704), (31, 8328336), (48, 5378717), (58, 4451352), (62, 4164168), (87, 2967568), (93, 2776112), (116, 2225676), (124, 2082084), (174, 1483784), (186, 1388056), (193, 1337712), (232, 1112838), (248, 1041042), (348, 741892), (372, 694028), (386, 668856), (464, 556419), (496, 520521), (579, 445904), (696, 370946), (744, 347014), (772, 334428), (899, 287184), (961, 268656), (1158, 222952), (1392, 185473), (1488, 173507), (1544, 167214), (1798, 143592), (1922, 134328), (2316, 111476), (2697, 95728), (2883, 89552), (3088, 83607), (3596, 71796), (3844, 67164), (4632, 55738), (5394, 47864), (5597, 46128), (5766, 44776), (5983, 43152), (7192, 35898), (7688, 33582), (9264, 27869), (10788, 23932), (11194, 23064), (11532, 22388), (11966, 21576), (14384, 17949), (15376, 16791)]