291137340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2939}}^1$

素因数の和:3091

約数の個数: 96

約数和(自身を含む): 885104640

約数和(自身を除く): 593967300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 762, 780, 1270, 1524, 1651, 1905, 2540, 2939, 3302, 3810, 4953, 5878, 6604, 7620, 8255, 8817, 9906, 11756, 14695, 16510, 17634, 19812, 24765, 29390, 33020, 35268, 38207, 44085, 49530, 58780, 76414, 88170, 99060, 114621, 152828, 176340, 191035, 229242, 373253, 382070, 458484, 573105, 746506, 764140, 1119759, 1146210, 1493012, 1866265, 2239518, 2292420, 3732530, 4479036, 4852289, 5598795, 7465060, 9704578, 11197590, 14556867, 19409156, 22395180, 24261445, 29113734, 48522890, 58227468, 72784335, 97045780, 145568670, 291137340]

約数ペア:

[(1, 291137340), (2, 145568670), (3, 97045780), (4, 72784335), (5, 58227468), (6, 48522890), (10, 29113734), (12, 24261445), (13, 22395180), (15, 19409156), (20, 14556867), (26, 11197590), (30, 9704578), (39, 7465060), (52, 5598795), (60, 4852289), (65, 4479036), (78, 3732530), (127, 2292420), (130, 2239518), (156, 1866265), (195, 1493012), (254, 1146210), (260, 1119759), (381, 764140), (390, 746506), (508, 573105), (635, 458484), (762, 382070), (780, 373253), (1270, 229242), (1524, 191035), (1651, 176340), (1905, 152828), (2540, 114621), (2939, 99060), (3302, 88170), (3810, 76414), (4953, 58780), (5878, 49530), (6604, 44085), (7620, 38207), (8255, 35268), (8817, 33020), (9906, 29390), (11756, 24765), (14695, 19812), (16510, 17634)]