1780614

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:82

約数の個数: 72

約数和(自身を含む): 4658472

約数和(自身を除く): 2877858

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 23, 33, 34, 46, 51, 66, 69, 99, 102, 138, 153, 187, 198, 207, 253, 306, 374, 391, 414, 506, 529, 561, 759, 782, 1058, 1122, 1173, 1518, 1587, 1683, 2277, 2346, 3174, 3366, 3519, 4301, 4554, 4761, 5819, 7038, 8602, 8993, 9522, 11638, 12903, 17457, 17986, 25806, 26979, 34914, 38709, 52371, 53958, 77418, 80937, 98923, 104742, 161874, 197846, 296769, 593538, 890307, 1780614]

約数ペア:

[(1, 1780614), (2, 890307), (3, 593538), (6, 296769), (9, 197846), (11, 161874), (17, 104742), (18, 98923), (22, 80937), (23, 77418), (33, 53958), (34, 52371), (46, 38709), (51, 34914), (66, 26979), (69, 25806), (99, 17986), (102, 17457), (138, 12903), (153, 11638), (187, 9522), (198, 8993), (207, 8602), (253, 7038), (306, 5819), (374, 4761), (391, 4554), (414, 4301), (506, 3519), (529, 3366), (561, 3174), (759, 2346), (782, 2277), (1058, 1683), (1122, 1587), (1173, 1518)]