318532872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1367}}^1$

素因数の和:1475

約数の個数: 128

約数和(自身を含む): 971827200

約数和(自身を除く): 653294328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 73, 76, 84, 114, 133, 146, 152, 168, 219, 228, 266, 292, 399, 438, 456, 511, 532, 584, 798, 876, 1022, 1064, 1367, 1387, 1533, 1596, 1752, 2044, 2734, 2774, 3066, 3192, 4088, 4101, 4161, 5468, 5548, 6132, 8202, 8322, 9569, 9709, 10936, 11096, 12264, 16404, 16644, 19138, 19418, 25973, 28707, 29127, 32808, 33288, 38276, 38836, 51946, 57414, 58254, 76552, 77672, 77919, 99791, 103892, 114828, 116508, 155838, 181811, 199582, 207784, 229656, 233016, 299373, 311676, 363622, 399164, 545433, 598746, 623352, 698537, 727244, 798328, 1090866, 1197492, 1397074, 1454488, 1896029, 2095611, 2181732, 2394984, 2794148, 3792058, 4191222, 4363464, 5588296, 5688087, 7584116, 8382444, 11376174, 13272203, 15168232, 16764888, 22752348, 26544406, 39816609, 45504696, 53088812, 79633218, 106177624, 159266436, 318532872]

約数ペア:

[(1, 318532872), (2, 159266436), (3, 106177624), (4, 79633218), (6, 53088812), (7, 45504696), (8, 39816609), (12, 26544406), (14, 22752348), (19, 16764888), (21, 15168232), (24, 13272203), (28, 11376174), (38, 8382444), (42, 7584116), (56, 5688087), (57, 5588296), (73, 4363464), (76, 4191222), (84, 3792058), (114, 2794148), (133, 2394984), (146, 2181732), (152, 2095611), (168, 1896029), (219, 1454488), (228, 1397074), (266, 1197492), (292, 1090866), (399, 798328), (438, 727244), (456, 698537), (511, 623352), (532, 598746), (584, 545433), (798, 399164), (876, 363622), (1022, 311676), (1064, 299373), (1367, 233016), (1387, 229656), (1533, 207784), (1596, 199582), (1752, 181811), (2044, 155838), (2734, 116508), (2774, 114828), (3066, 103892), (3192, 99791), (4088, 77919), (4101, 77672), (4161, 76552), (5468, 58254), (5548, 57414), (6132, 51946), (8202, 38836), (8322, 38276), (9569, 33288), (9709, 32808), (10936, 29127), (11096, 28707), (12264, 25973), (16404, 19418), (16644, 19138)]