380287698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2137}}^1$

素因数の和:2391

約数の個数: 64

約数和(自身を含む): 919511040

約数和(自身を除く): 539223342

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 223, 266, 399, 446, 669, 798, 1338, 1561, 2137, 3122, 4237, 4274, 4683, 6411, 8474, 9366, 12711, 12822, 14959, 25422, 29659, 29918, 40603, 44877, 59318, 81206, 88977, 89754, 121809, 177954, 243618, 284221, 476551, 568442, 852663, 953102, 1429653, 1705326, 2859306, 3335857, 6671714, 9054469, 10007571, 18108938, 20015142, 27163407, 54326814, 63381283, 126762566, 190143849, 380287698]

約数ペア:

[(1, 380287698), (2, 190143849), (3, 126762566), (6, 63381283), (7, 54326814), (14, 27163407), (19, 20015142), (21, 18108938), (38, 10007571), (42, 9054469), (57, 6671714), (114, 3335857), (133, 2859306), (223, 1705326), (266, 1429653), (399, 953102), (446, 852663), (669, 568442), (798, 476551), (1338, 284221), (1561, 243618), (2137, 177954), (3122, 121809), (4237, 89754), (4274, 88977), (4683, 81206), (6411, 59318), (8474, 44877), (9366, 40603), (12711, 29918), (12822, 29659), (14959, 25422)]