1678248

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 5372640

約数和(自身を除く): 3694392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 163, 198, 234, 264, 286, 312, 326, 396, 429, 468, 489, 572, 652, 792, 858, 936, 978, 1144, 1287, 1304, 1467, 1716, 1793, 1956, 2119, 2574, 2934, 3432, 3586, 3912, 4238, 5148, 5379, 5868, 6357, 7172, 8476, 10296, 10758, 11736, 12714, 14344, 16137, 16952, 19071, 21516, 23309, 25428, 32274, 38142, 43032, 46618, 50856, 64548, 69927, 76284, 93236, 129096, 139854, 152568, 186472, 209781, 279708, 419562, 559416, 839124, 1678248]

約数ペア:

[(1, 1678248), (2, 839124), (3, 559416), (4, 419562), (6, 279708), (8, 209781), (9, 186472), (11, 152568), (12, 139854), (13, 129096), (18, 93236), (22, 76284), (24, 69927), (26, 64548), (33, 50856), (36, 46618), (39, 43032), (44, 38142), (52, 32274), (66, 25428), (72, 23309), (78, 21516), (88, 19071), (99, 16952), (104, 16137), (117, 14344), (132, 12714), (143, 11736), (156, 10758), (163, 10296), (198, 8476), (234, 7172), (264, 6357), (286, 5868), (312, 5379), (326, 5148), (396, 4238), (429, 3912), (468, 3586), (489, 3432), (572, 2934), (652, 2574), (792, 2119), (858, 1956), (936, 1793), (978, 1716), (1144, 1467), (1287, 1304)]