1380521772

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{17729}}^1$

素因数の和:17852

約数の個数: 96

約数和(自身を含む): 4130380800

約数和(自身を除く): 2749859028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 103, 108, 126, 189, 206, 252, 309, 378, 412, 618, 721, 756, 927, 1236, 1442, 1854, 2163, 2781, 2884, 3708, 4326, 5562, 6489, 8652, 11124, 12978, 17729, 19467, 25956, 35458, 38934, 53187, 70916, 77868, 106374, 124103, 159561, 212748, 248206, 319122, 372309, 478683, 496412, 638244, 744618, 957366, 1116927, 1489236, 1826087, 1914732, 2233854, 3350781, 3652174, 4467708, 5478261, 6701562, 7304348, 10956522, 12782609, 13403124, 16434783, 21913044, 25565218, 32869566, 38347827, 49304349, 51130436, 65739132, 76695654, 98608698, 115043481, 153391308, 197217396, 230086962, 345130443, 460173924, 690260886, 1380521772]

約数ペア:

[(1, 1380521772), (2, 690260886), (3, 460173924), (4, 345130443), (6, 230086962), (7, 197217396), (9, 153391308), (12, 115043481), (14, 98608698), (18, 76695654), (21, 65739132), (27, 51130436), (28, 49304349), (36, 38347827), (42, 32869566), (54, 25565218), (63, 21913044), (84, 16434783), (103, 13403124), (108, 12782609), (126, 10956522), (189, 7304348), (206, 6701562), (252, 5478261), (309, 4467708), (378, 3652174), (412, 3350781), (618, 2233854), (721, 1914732), (756, 1826087), (927, 1489236), (1236, 1116927), (1442, 957366), (1854, 744618), (2163, 638244), (2781, 496412), (2884, 478683), (3708, 372309), (4326, 319122), (5562, 248206), (6489, 212748), (8652, 159561), (11124, 124103), (12978, 106374), (17729, 77868), (19467, 70916), (25956, 53187), (35458, 38934)]