290437554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{683}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 673712640

約数和(自身を除く): 383275086

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 379, 561, 683, 758, 1122, 1137, 1366, 2049, 2274, 4098, 4169, 6443, 7513, 8338, 11611, 12507, 12886, 15026, 19329, 22539, 23222, 25014, 34833, 38658, 45078, 69666, 70873, 127721, 141746, 212619, 255442, 258857, 383163, 425238, 517714, 766326, 776571, 1553142, 2847427, 4400569, 5694854, 8542281, 8801138, 13201707, 17084562, 26403414, 48406259, 96812518, 145218777, 290437554]

約数ペア:

[(1, 290437554), (2, 145218777), (3, 96812518), (6, 48406259), (11, 26403414), (17, 17084562), (22, 13201707), (33, 8801138), (34, 8542281), (51, 5694854), (66, 4400569), (102, 2847427), (187, 1553142), (374, 776571), (379, 766326), (561, 517714), (683, 425238), (758, 383163), (1122, 258857), (1137, 255442), (1366, 212619), (2049, 141746), (2274, 127721), (4098, 70873), (4169, 69666), (6443, 45078), (7513, 38658), (8338, 34833), (11611, 25014), (12507, 23222), (12886, 22539), (15026, 19329)]