252491988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 712535040

約数和(自身を除く): 460043052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 281, 399, 532, 562, 563, 798, 843, 1124, 1126, 1596, 1686, 1689, 1967, 2252, 3372, 3378, 3934, 3941, 5339, 5901, 6756, 7868, 7882, 10678, 10697, 11802, 11823, 15764, 16017, 21356, 21394, 23604, 23646, 32034, 32091, 37373, 42788, 47292, 64068, 64182, 74746, 74879, 112119, 128364, 149492, 149758, 158203, 224238, 224637, 299516, 316406, 448476, 449274, 474609, 632812, 898548, 949218, 1107421, 1898436, 2214842, 3005857, 3322263, 4429684, 6011714, 6644526, 9017571, 12023428, 13289052, 18035142, 21040999, 36070284, 42081998, 63122997, 84163996, 126245994, 252491988]

約数ペア:

[(1, 252491988), (2, 126245994), (3, 84163996), (4, 63122997), (6, 42081998), (7, 36070284), (12, 21040999), (14, 18035142), (19, 13289052), (21, 12023428), (28, 9017571), (38, 6644526), (42, 6011714), (57, 4429684), (76, 3322263), (84, 3005857), (114, 2214842), (133, 1898436), (228, 1107421), (266, 949218), (281, 898548), (399, 632812), (532, 474609), (562, 449274), (563, 448476), (798, 316406), (843, 299516), (1124, 224637), (1126, 224238), (1596, 158203), (1686, 149758), (1689, 149492), (1967, 128364), (2252, 112119), (3372, 74879), (3378, 74746), (3934, 64182), (3941, 64068), (5339, 47292), (5901, 42788), (6756, 37373), (7868, 32091), (7882, 32034), (10678, 23646), (10697, 23604), (11802, 21394), (11823, 21356), (15764, 16017)]