2278501736

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1967

約数の個数: 128

約数和(自身を含む): 5451571200

約数和(自身を除く): 3173069464

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 37, 38, 56, 62, 74, 76, 124, 133, 148, 152, 217, 248, 259, 266, 296, 434, 518, 532, 589, 703, 868, 1036, 1064, 1147, 1178, 1406, 1736, 1867, 2072, 2294, 2356, 2812, 3734, 4123, 4588, 4712, 4921, 5624, 7468, 8029, 8246, 9176, 9842, 13069, 14936, 16058, 16492, 19684, 21793, 26138, 32116, 32984, 35473, 39368, 43586, 52276, 57877, 64232, 69079, 70946, 87172, 104552, 115754, 138158, 141892, 152551, 174344, 231508, 248311, 276316, 283784, 305102, 405139, 463016, 483553, 496622, 552632, 610204, 810278, 967106, 993244, 1099663, 1220408, 1312501, 1620556, 1934212, 1986488, 2141449, 2199326, 2625002, 3241112, 3868424, 4282898, 4398652, 5250004, 7697641, 8565796, 8797304, 9187507, 10500008, 14990143, 15395282, 17131592, 18375014, 29980286, 30790564, 36750028, 40687531, 59960572, 61581128, 73500056, 81375062, 119921144, 162750124, 284812717, 325500248, 569625434, 1139250868, 2278501736]

約数ペア:

[(1, 2278501736), (2, 1139250868), (4, 569625434), (7, 325500248), (8, 284812717), (14, 162750124), (19, 119921144), (28, 81375062), (31, 73500056), (37, 61581128), (38, 59960572), (56, 40687531), (62, 36750028), (74, 30790564), (76, 29980286), (124, 18375014), (133, 17131592), (148, 15395282), (152, 14990143), (217, 10500008), (248, 9187507), (259, 8797304), (266, 8565796), (296, 7697641), (434, 5250004), (518, 4398652), (532, 4282898), (589, 3868424), (703, 3241112), (868, 2625002), (1036, 2199326), (1064, 2141449), (1147, 1986488), (1178, 1934212), (1406, 1620556), (1736, 1312501), (1867, 1220408), (2072, 1099663), (2294, 993244), (2356, 967106), (2812, 810278), (3734, 610204), (4123, 552632), (4588, 496622), (4712, 483553), (4921, 463016), (5624, 405139), (7468, 305102), (8029, 283784), (8246, 276316), (9176, 248311), (9842, 231508), (13069, 174344), (14936, 152551), (16058, 141892), (16492, 138158), (19684, 115754), (21793, 104552), (26138, 87172), (32116, 70946), (32984, 69079), (35473, 64232), (39368, 57877), (43586, 52276)]