249498612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 716212224

約数和(自身を除く): 466713612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 121, 123, 127, 132, 164, 198, 242, 246, 254, 363, 369, 381, 396, 451, 484, 492, 508, 726, 738, 762, 902, 1089, 1143, 1331, 1353, 1397, 1452, 1476, 1524, 1804, 2178, 2286, 2662, 2706, 2794, 3993, 4059, 4191, 4356, 4572, 4961, 5207, 5324, 5412, 5588, 7986, 8118, 8382, 9922, 10414, 11979, 12573, 14883, 15367, 15621, 15972, 16236, 16764, 19844, 20828, 23958, 25146, 29766, 30734, 31242, 44649, 46101, 46863, 47916, 50292, 54571, 57277, 59532, 61468, 62484, 89298, 92202, 93726, 109142, 114554, 138303, 163713, 169037, 171831, 178596, 184404, 187452, 218284, 229108, 276606, 327426, 338074, 343662, 491139, 507111, 515493, 553212, 630047, 654852, 676148, 687324, 982278, 1014222, 1030986, 1260094, 1521333, 1890141, 1964556, 2028444, 2061972, 2520188, 3042666, 3780282, 5670423, 6085332, 6930517, 7560564, 11340846, 13861034, 20791551, 22681692, 27722068, 41583102, 62374653, 83166204, 124749306, 249498612]

約数ペア:

[(1, 249498612), (2, 124749306), (3, 83166204), (4, 62374653), (6, 41583102), (9, 27722068), (11, 22681692), (12, 20791551), (18, 13861034), (22, 11340846), (33, 7560564), (36, 6930517), (41, 6085332), (44, 5670423), (66, 3780282), (82, 3042666), (99, 2520188), (121, 2061972), (123, 2028444), (127, 1964556), (132, 1890141), (164, 1521333), (198, 1260094), (242, 1030986), (246, 1014222), (254, 982278), (363, 687324), (369, 676148), (381, 654852), (396, 630047), (451, 553212), (484, 515493), (492, 507111), (508, 491139), (726, 343662), (738, 338074), (762, 327426), (902, 276606), (1089, 229108), (1143, 218284), (1331, 187452), (1353, 184404), (1397, 178596), (1452, 171831), (1476, 169037), (1524, 163713), (1804, 138303), (2178, 114554), (2286, 109142), (2662, 93726), (2706, 92202), (2794, 89298), (3993, 62484), (4059, 61468), (4191, 59532), (4356, 57277), (4572, 54571), (4961, 50292), (5207, 47916), (5324, 46863), (5412, 46101), (5588, 44649), (7986, 31242), (8118, 30734), (8382, 29766), (9922, 25146), (10414, 23958), (11979, 20828), (12573, 19844), (14883, 16764), (15367, 16236), (15621, 15972)]