289490922

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{36469}}^1$

素因数の和:36497

約数の個数: 60

約数和(自身を含む): 754600770

約数和(自身を除く): 465109848

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 2646, 3969, 7938, 36469, 72938, 109407, 218814, 255283, 328221, 510566, 656442, 765849, 984663, 1531698, 1786981, 1969326, 2297547, 2953989, 3573962, 4595094, 5360943, 5907978, 6892641, 10721886, 13785282, 16082829, 20677923, 32165658, 41355846, 48248487, 96496974, 144745461, 289490922]

約数ペア:

[(1, 289490922), (2, 144745461), (3, 96496974), (6, 48248487), (7, 41355846), (9, 32165658), (14, 20677923), (18, 16082829), (21, 13785282), (27, 10721886), (42, 6892641), (49, 5907978), (54, 5360943), (63, 4595094), (81, 3573962), (98, 2953989), (126, 2297547), (147, 1969326), (162, 1786981), (189, 1531698), (294, 984663), (378, 765849), (441, 656442), (567, 510566), (882, 328221), (1134, 255283), (1323, 218814), (2646, 109407), (3969, 72938), (7938, 36469)]