257310134808

素因数分解:

$2^3\times 3^1\times {\mathrm{719}}^1\times {\mathrm{1657}}^1\times {\mathrm{8999}}^1$

素因数の和:11384

約数の個数: 64

約数和(自身を含む): 644630400000

約数和(自身を除く): 387320265192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 719, 1438, 1657, 2157, 2876, 3314, 4314, 4971, 5752, 6628, 8628, 8999, 9942, 13256, 17256, 17998, 19884, 26997, 35996, 39768, 53994, 71992, 107988, 215976, 1191383, 2382766, 3574149, 4765532, 6470281, 7148298, 9531064, 12940562, 14296596, 14911343, 19410843, 25881124, 28593192, 29822686, 38821686, 44734029, 51762248, 59645372, 77643372, 89468058, 119290744, 155286744, 178936116, 357872232, 10721255617, 21442511234, 32163766851, 42885022468, 64327533702, 85770044936, 128655067404, 257310134808]

約数ペア:

[(1, 257310134808), (2, 128655067404), (3, 85770044936), (4, 64327533702), (6, 42885022468), (8, 32163766851), (12, 21442511234), (24, 10721255617), (719, 357872232), (1438, 178936116), (1657, 155286744), (2157, 119290744), (2876, 89468058), (3314, 77643372), (4314, 59645372), (4971, 51762248), (5752, 44734029), (6628, 38821686), (8628, 29822686), (8999, 28593192), (9942, 25881124), (13256, 19410843), (17256, 14911343), (17998, 14296596), (19884, 12940562), (26997, 9531064), (35996, 7148298), (39768, 6470281), (53994, 4765532), (71992, 3574149), (107988, 2382766), (215976, 1191383)]