1100988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 3380832

約数和(自身を除く): 2279844

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, 257, 306, 357, 476, 514, 612, 714, 771, 1028, 1071, 1428, 1542, 1799, 2142, 2313, 3084, 3598, 4284, 4369, 4626, 5397, 7196, 8738, 9252, 10794, 13107, 16191, 17476, 21588, 26214, 30583, 32382, 39321, 52428, 61166, 64764, 78642, 91749, 122332, 157284, 183498, 275247, 366996, 550494, 1100988]

約数ペア:

[(1, 1100988), (2, 550494), (3, 366996), (4, 275247), (6, 183498), (7, 157284), (9, 122332), (12, 91749), (14, 78642), (17, 64764), (18, 61166), (21, 52428), (28, 39321), (34, 32382), (36, 30583), (42, 26214), (51, 21588), (63, 17476), (68, 16191), (84, 13107), (102, 10794), (119, 9252), (126, 8738), (153, 7196), (204, 5397), (238, 4626), (252, 4369), (257, 4284), (306, 3598), (357, 3084), (476, 2313), (514, 2142), (612, 1799), (714, 1542), (771, 1428), (1028, 1071)]