201818628

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3331}}^1$

素因数の和:3375

約数の個数: 120

約数和(自身を含む): 609596064

約数和(自身を除く): 407777436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 132, 153, 162, 187, 198, 204, 297, 306, 324, 374, 396, 459, 561, 594, 612, 748, 891, 918, 1122, 1188, 1377, 1683, 1782, 1836, 2244, 2754, 3331, 3366, 3564, 5049, 5508, 6662, 6732, 9993, 10098, 13324, 15147, 19986, 20196, 29979, 30294, 36641, 39972, 56627, 59958, 60588, 73282, 89937, 109923, 113254, 119916, 146564, 169881, 179874, 219846, 226508, 269811, 329769, 339762, 359748, 439692, 509643, 539622, 622897, 659538, 679524, 989307, 1019286, 1079244, 1245794, 1319076, 1528929, 1868691, 1978614, 2038572, 2491588, 2967921, 3057858, 3737382, 3957228, 4586787, 5606073, 5935842, 6115716, 7474764, 9173574, 11212146, 11871684, 16818219, 18347148, 22424292, 33636438, 50454657, 67272876, 100909314, 201818628]

約数ペア:

[(1, 201818628), (2, 100909314), (3, 67272876), (4, 50454657), (6, 33636438), (9, 22424292), (11, 18347148), (12, 16818219), (17, 11871684), (18, 11212146), (22, 9173574), (27, 7474764), (33, 6115716), (34, 5935842), (36, 5606073), (44, 4586787), (51, 3957228), (54, 3737382), (66, 3057858), (68, 2967921), (81, 2491588), (99, 2038572), (102, 1978614), (108, 1868691), (132, 1528929), (153, 1319076), (162, 1245794), (187, 1079244), (198, 1019286), (204, 989307), (297, 679524), (306, 659538), (324, 622897), (374, 539622), (396, 509643), (459, 439692), (561, 359748), (594, 339762), (612, 329769), (748, 269811), (891, 226508), (918, 219846), (1122, 179874), (1188, 169881), (1377, 146564), (1683, 119916), (1782, 113254), (1836, 109923), (2244, 89937), (2754, 73282), (3331, 60588), (3366, 59958), (3564, 56627), (5049, 39972), (5508, 36641), (6662, 30294), (6732, 29979), (9993, 20196), (10098, 19986), (13324, 15147)]