259813728

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{29101}}^1$

素因数の和:29148

約数の個数: 72

約数和(自身を含む): 762705216

約数和(自身を除く): 502891488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 29101, 58202, 87303, 116404, 174606, 232808, 261909, 349212, 465616, 523818, 698424, 902131, 931232, 1047636, 1396848, 1804262, 2095272, 2706393, 2793696, 3608524, 4190544, 5412786, 7217048, 8119179, 8381088, 10825572, 14434096, 16238358, 21651144, 28868192, 32476716, 43302288, 64953432, 86604576, 129906864, 259813728]

約数ペア:

[(1, 259813728), (2, 129906864), (3, 86604576), (4, 64953432), (6, 43302288), (8, 32476716), (9, 28868192), (12, 21651144), (16, 16238358), (18, 14434096), (24, 10825572), (31, 8381088), (32, 8119179), (36, 7217048), (48, 5412786), (62, 4190544), (72, 3608524), (93, 2793696), (96, 2706393), (124, 2095272), (144, 1804262), (186, 1396848), (248, 1047636), (279, 931232), (288, 902131), (372, 698424), (496, 523818), (558, 465616), (744, 349212), (992, 261909), (1116, 232808), (1488, 174606), (2232, 116404), (2976, 87303), (4464, 58202), (8928, 29101)]