1315188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 4036032

約数和(自身を除く): 2720844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 307, 357, 476, 612, 614, 714, 921, 1071, 1228, 1428, 1842, 2142, 2149, 2763, 3684, 4284, 4298, 5219, 5526, 6447, 8596, 10438, 11052, 12894, 15657, 19341, 20876, 25788, 31314, 36533, 38682, 46971, 62628, 73066, 77364, 93942, 109599, 146132, 187884, 219198, 328797, 438396, 657594, 1315188]

約数ペア:

[(1, 1315188), (2, 657594), (3, 438396), (4, 328797), (6, 219198), (7, 187884), (9, 146132), (12, 109599), (14, 93942), (17, 77364), (18, 73066), (21, 62628), (28, 46971), (34, 38682), (36, 36533), (42, 31314), (51, 25788), (63, 20876), (68, 19341), (84, 15657), (102, 12894), (119, 11052), (126, 10438), (153, 8596), (204, 6447), (238, 5526), (252, 5219), (306, 4298), (307, 4284), (357, 3684), (476, 2763), (612, 2149), (614, 2142), (714, 1842), (921, 1428), (1071, 1228)]