248500728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2063}}^1$

素因数の和:2321

約数の個数: 96

約数和(自身を含む): 772761600

約数和(自身を除く): 524260872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 239, 252, 478, 504, 717, 956, 1434, 1673, 1912, 2063, 2151, 2868, 3346, 4126, 4302, 5019, 5736, 6189, 6692, 8252, 8604, 10038, 12378, 13384, 14441, 15057, 16504, 17208, 18567, 20076, 24756, 28882, 30114, 37134, 40152, 43323, 49512, 57764, 60228, 74268, 86646, 115528, 120456, 129969, 148536, 173292, 259938, 346584, 493057, 519876, 986114, 1039752, 1479171, 1972228, 2958342, 3451399, 3944456, 4437513, 5916684, 6902798, 8875026, 10354197, 11833368, 13805596, 17750052, 20708394, 27611192, 31062591, 35500104, 41416788, 62125182, 82833576, 124250364, 248500728]

約数ペア:

[(1, 248500728), (2, 124250364), (3, 82833576), (4, 62125182), (6, 41416788), (7, 35500104), (8, 31062591), (9, 27611192), (12, 20708394), (14, 17750052), (18, 13805596), (21, 11833368), (24, 10354197), (28, 8875026), (36, 6902798), (42, 5916684), (56, 4437513), (63, 3944456), (72, 3451399), (84, 2958342), (126, 1972228), (168, 1479171), (239, 1039752), (252, 986114), (478, 519876), (504, 493057), (717, 346584), (956, 259938), (1434, 173292), (1673, 148536), (1912, 129969), (2063, 120456), (2151, 115528), (2868, 86646), (3346, 74268), (4126, 60228), (4302, 57764), (5019, 49512), (5736, 43323), (6189, 40152), (6692, 37134), (8252, 30114), (8604, 28882), (10038, 24756), (12378, 20076), (13384, 18567), (14441, 17208), (15057, 16504)]