3500028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 11531520

約数和(自身を除く): 8031492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 43, 51, 57, 63, 68, 76, 84, 86, 102, 114, 119, 126, 129, 133, 153, 171, 172, 204, 228, 238, 252, 258, 266, 301, 306, 323, 342, 357, 387, 399, 476, 516, 532, 602, 612, 646, 684, 714, 731, 774, 798, 817, 903, 969, 1071, 1197, 1204, 1292, 1428, 1462, 1548, 1596, 1634, 1806, 1938, 2142, 2193, 2261, 2394, 2451, 2709, 2907, 2924, 3268, 3612, 3876, 4284, 4386, 4522, 4788, 4902, 5117, 5418, 5719, 5814, 6579, 6783, 7353, 8772, 9044, 9804, 10234, 10836, 11438, 11628, 13158, 13566, 13889, 14706, 15351, 17157, 20349, 20468, 22876, 26316, 27132, 27778, 29412, 30702, 34314, 40698, 41667, 46053, 51471, 55556, 61404, 68628, 81396, 83334, 92106, 97223, 102942, 125001, 166668, 184212, 194446, 205884, 250002, 291669, 388892, 500004, 583338, 875007, 1166676, 1750014, 3500028]

約数ペア:

[(1, 3500028), (2, 1750014), (3, 1166676), (4, 875007), (6, 583338), (7, 500004), (9, 388892), (12, 291669), (14, 250002), (17, 205884), (18, 194446), (19, 184212), (21, 166668), (28, 125001), (34, 102942), (36, 97223), (38, 92106), (42, 83334), (43, 81396), (51, 68628), (57, 61404), (63, 55556), (68, 51471), (76, 46053), (84, 41667), (86, 40698), (102, 34314), (114, 30702), (119, 29412), (126, 27778), (129, 27132), (133, 26316), (153, 22876), (171, 20468), (172, 20349), (204, 17157), (228, 15351), (238, 14706), (252, 13889), (258, 13566), (266, 13158), (301, 11628), (306, 11438), (323, 10836), (342, 10234), (357, 9804), (387, 9044), (399, 8772), (476, 7353), (516, 6783), (532, 6579), (602, 5814), (612, 5719), (646, 5418), (684, 5117), (714, 4902), (731, 4788), (774, 4522), (798, 4386), (817, 4284), (903, 3876), (969, 3612), (1071, 3268), (1197, 2924), (1204, 2907), (1292, 2709), (1428, 2451), (1462, 2394), (1548, 2261), (1596, 2193), (1634, 2142), (1806, 1938)]