230864418

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:513

約数の個数: 80

約数和(自身を含む): 540274680

約数和(自身を除く): 309410262

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 157, 162, 174, 261, 313, 314, 471, 522, 626, 783, 939, 942, 1413, 1566, 1878, 2349, 2817, 2826, 4239, 4553, 4698, 5634, 8451, 8478, 9077, 9106, 12717, 13659, 16902, 18154, 25353, 25434, 27231, 27318, 40977, 49141, 50706, 54462, 81693, 81954, 98282, 122931, 147423, 163386, 245079, 245862, 294846, 368793, 442269, 490158, 735237, 737586, 884538, 1326807, 1425089, 1470474, 2653614, 2850178, 3980421, 4275267, 7960842, 8550534, 12825801, 25651602, 38477403, 76954806, 115432209, 230864418]

約数ペア:

[(1, 230864418), (2, 115432209), (3, 76954806), (6, 38477403), (9, 25651602), (18, 12825801), (27, 8550534), (29, 7960842), (54, 4275267), (58, 3980421), (81, 2850178), (87, 2653614), (157, 1470474), (162, 1425089), (174, 1326807), (261, 884538), (313, 737586), (314, 735237), (471, 490158), (522, 442269), (626, 368793), (783, 294846), (939, 245862), (942, 245079), (1413, 163386), (1566, 147423), (1878, 122931), (2349, 98282), (2817, 81954), (2826, 81693), (4239, 54462), (4553, 50706), (4698, 49141), (5634, 40977), (8451, 27318), (8478, 27231), (9077, 25434), (9106, 25353), (12717, 18154), (13659, 16902)]