1253784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 3801600

約数和(自身を除く): 2547816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 439, 476, 714, 878, 952, 1317, 1428, 1756, 2634, 2856, 3073, 3512, 5268, 6146, 7463, 9219, 10536, 12292, 14926, 18438, 22389, 24584, 29852, 36876, 44778, 52241, 59704, 73752, 89556, 104482, 156723, 179112, 208964, 313446, 417928, 626892, 1253784]

約数ペア:

[(1, 1253784), (2, 626892), (3, 417928), (4, 313446), (6, 208964), (7, 179112), (8, 156723), (12, 104482), (14, 89556), (17, 73752), (21, 59704), (24, 52241), (28, 44778), (34, 36876), (42, 29852), (51, 24584), (56, 22389), (68, 18438), (84, 14926), (102, 12292), (119, 10536), (136, 9219), (168, 7463), (204, 6146), (238, 5268), (357, 3512), (408, 3073), (439, 2856), (476, 2634), (714, 1756), (878, 1428), (952, 1317)]