388369380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2917}}^1$

素因数の和:3253

約数の個数: 96

約数和(自身を含む): 1247129856

約数和(自身を除く): 858760476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 317, 420, 634, 951, 1268, 1585, 1902, 2219, 2917, 3170, 3804, 4438, 4755, 5834, 6340, 6657, 8751, 8876, 9510, 11095, 11668, 13314, 14585, 17502, 19020, 20419, 22190, 26628, 29170, 33285, 35004, 40838, 43755, 44380, 58340, 61257, 66570, 81676, 87510, 102095, 122514, 133140, 175020, 204190, 245028, 306285, 408380, 612570, 924689, 1225140, 1849378, 2774067, 3698756, 4623445, 5548134, 6472823, 9246890, 11096268, 12945646, 13870335, 18493780, 19418469, 25891292, 27740670, 32364115, 38836938, 55481340, 64728230, 77673876, 97092345, 129456460, 194184690, 388369380]

約数ペア:

[(1, 388369380), (2, 194184690), (3, 129456460), (4, 97092345), (5, 77673876), (6, 64728230), (7, 55481340), (10, 38836938), (12, 32364115), (14, 27740670), (15, 25891292), (20, 19418469), (21, 18493780), (28, 13870335), (30, 12945646), (35, 11096268), (42, 9246890), (60, 6472823), (70, 5548134), (84, 4623445), (105, 3698756), (140, 2774067), (210, 1849378), (317, 1225140), (420, 924689), (634, 612570), (951, 408380), (1268, 306285), (1585, 245028), (1902, 204190), (2219, 175020), (2917, 133140), (3170, 122514), (3804, 102095), (4438, 87510), (4755, 81676), (5834, 66570), (6340, 61257), (6657, 58340), (8751, 44380), (8876, 43755), (9510, 40838), (11095, 35004), (11668, 33285), (13314, 29170), (14585, 26628), (17502, 22190), (19020, 20419)]