221750298

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:674

約数の個数: 160

約数和(自身を含む): 641900160

約数和(自身を除く): 420149862

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 54, 58, 63, 66, 77, 81, 87, 99, 126, 154, 162, 174, 189, 198, 203, 231, 261, 297, 319, 378, 406, 462, 522, 567, 594, 609, 613, 638, 693, 783, 891, 957, 1134, 1218, 1226, 1386, 1566, 1782, 1827, 1839, 1914, 2079, 2233, 2349, 2871, 3654, 3678, 4158, 4291, 4466, 4698, 5481, 5517, 5742, 6237, 6699, 6743, 8582, 8613, 10962, 11034, 12474, 12873, 13398, 13486, 16443, 16551, 17226, 17777, 20097, 20229, 25746, 25839, 32886, 33102, 35554, 38619, 40194, 40458, 47201, 49653, 51678, 53331, 60291, 60687, 77238, 94402, 99306, 106662, 115857, 120582, 121374, 124439, 141603, 159993, 180873, 182061, 195547, 231714, 248878, 283206, 319986, 347571, 361746, 364122, 373317, 391094, 424809, 479979, 546183, 586641, 695142, 746634, 849618, 959958, 1092366, 1119951, 1173282, 1274427, 1368829, 1439937, 1759923, 2239902, 2548854, 2737658, 2879874, 3359853, 3519846, 3823281, 4106487, 5279769, 6719706, 7646562, 8212974, 10079559, 10559538, 12319461, 15839307, 20159118, 24638922, 31678614, 36958383, 73916766, 110875149, 221750298]

約数ペア:

[(1, 221750298), (2, 110875149), (3, 73916766), (6, 36958383), (7, 31678614), (9, 24638922), (11, 20159118), (14, 15839307), (18, 12319461), (21, 10559538), (22, 10079559), (27, 8212974), (29, 7646562), (33, 6719706), (42, 5279769), (54, 4106487), (58, 3823281), (63, 3519846), (66, 3359853), (77, 2879874), (81, 2737658), (87, 2548854), (99, 2239902), (126, 1759923), (154, 1439937), (162, 1368829), (174, 1274427), (189, 1173282), (198, 1119951), (203, 1092366), (231, 959958), (261, 849618), (297, 746634), (319, 695142), (378, 586641), (406, 546183), (462, 479979), (522, 424809), (567, 391094), (594, 373317), (609, 364122), (613, 361746), (638, 347571), (693, 319986), (783, 283206), (891, 248878), (957, 231714), (1134, 195547), (1218, 182061), (1226, 180873), (1386, 159993), (1566, 141603), (1782, 124439), (1827, 121374), (1839, 120582), (1914, 115857), (2079, 106662), (2233, 99306), (2349, 94402), (2871, 77238), (3654, 60687), (3678, 60291), (4158, 53331), (4291, 51678), (4466, 49653), (4698, 47201), (5481, 40458), (5517, 40194), (5742, 38619), (6237, 35554), (6699, 33102), (6743, 32886), (8582, 25839), (8613, 25746), (10962, 20229), (11034, 20097), (12474, 17777), (12873, 17226), (13398, 16551), (13486, 16443)]