1907252616

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 5056128000

約数和(自身を除く): 3148875384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 43, 74, 86, 111, 129, 148, 172, 199, 222, 251, 258, 296, 344, 398, 444, 502, 516, 597, 753, 796, 888, 1004, 1032, 1194, 1506, 1591, 1592, 2008, 2388, 3012, 3182, 4773, 4776, 6024, 6364, 7363, 8557, 9287, 9546, 10793, 12728, 14726, 17114, 18574, 19092, 21586, 22089, 25671, 27861, 29452, 32379, 34228, 37148, 38184, 43172, 44178, 49949, 51342, 55722, 58904, 64758, 68456, 74296, 86344, 88356, 99898, 102684, 111444, 129516, 149847, 176712, 199796, 205368, 222888, 259032, 299694, 316609, 399341, 399592, 599388, 633218, 798682, 949827, 1198023, 1198776, 1266436, 1597364, 1848113, 1899654, 2147807, 2396046, 2532872, 3194728, 3696226, 3799308, 4295614, 4792092, 5544339, 6443421, 7392452, 7598616, 8591228, 9584184, 11088678, 12886842, 14784904, 17182456, 22177356, 25773684, 44354712, 51547368, 79468859, 158937718, 238406577, 317875436, 476813154, 635750872, 953626308, 1907252616]

約数ペア:

[(1, 1907252616), (2, 953626308), (3, 635750872), (4, 476813154), (6, 317875436), (8, 238406577), (12, 158937718), (24, 79468859), (37, 51547368), (43, 44354712), (74, 25773684), (86, 22177356), (111, 17182456), (129, 14784904), (148, 12886842), (172, 11088678), (199, 9584184), (222, 8591228), (251, 7598616), (258, 7392452), (296, 6443421), (344, 5544339), (398, 4792092), (444, 4295614), (502, 3799308), (516, 3696226), (597, 3194728), (753, 2532872), (796, 2396046), (888, 2147807), (1004, 1899654), (1032, 1848113), (1194, 1597364), (1506, 1266436), (1591, 1198776), (1592, 1198023), (2008, 949827), (2388, 798682), (3012, 633218), (3182, 599388), (4773, 399592), (4776, 399341), (6024, 316609), (6364, 299694), (7363, 259032), (8557, 222888), (9287, 205368), (9546, 199796), (10793, 176712), (12728, 149847), (14726, 129516), (17114, 111444), (18574, 102684), (19092, 99898), (21586, 88356), (22089, 86344), (25671, 74296), (27861, 68456), (29452, 64758), (32379, 58904), (34228, 55722), (37148, 51342), (38184, 49949), (43172, 44178)]