2045359848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:827

約数の個数: 128

約数和(自身を含む): 5937765120

約数和(自身を除く): 3892405272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 313, 388, 401, 582, 626, 679, 776, 802, 939, 1164, 1203, 1252, 1358, 1604, 1878, 2037, 2191, 2328, 2406, 2504, 2716, 2807, 3208, 3756, 4074, 4382, 4812, 5432, 5614, 6573, 7512, 8148, 8421, 8764, 9624, 11228, 13146, 16296, 16842, 17528, 22456, 26292, 30361, 33684, 38897, 52584, 60722, 67368, 77794, 91083, 116691, 121444, 125513, 155588, 182166, 212527, 233382, 242888, 251026, 272279, 311176, 364332, 376539, 425054, 466764, 502052, 544558, 637581, 728664, 753078, 816837, 850108, 878591, 933528, 1004104, 1089116, 1275162, 1506156, 1633674, 1700216, 1757182, 2178232, 2550324, 2635773, 3012312, 3267348, 3514364, 5100648, 5271546, 6534696, 7028728, 10543092, 12174761, 21086184, 24349522, 36524283, 48699044, 73048566, 85223327, 97398088, 146097132, 170446654, 255669981, 292194264, 340893308, 511339962, 681786616, 1022679924, 2045359848]

約数ペア:

[(1, 2045359848), (2, 1022679924), (3, 681786616), (4, 511339962), (6, 340893308), (7, 292194264), (8, 255669981), (12, 170446654), (14, 146097132), (21, 97398088), (24, 85223327), (28, 73048566), (42, 48699044), (56, 36524283), (84, 24349522), (97, 21086184), (168, 12174761), (194, 10543092), (291, 7028728), (313, 6534696), (388, 5271546), (401, 5100648), (582, 3514364), (626, 3267348), (679, 3012312), (776, 2635773), (802, 2550324), (939, 2178232), (1164, 1757182), (1203, 1700216), (1252, 1633674), (1358, 1506156), (1604, 1275162), (1878, 1089116), (2037, 1004104), (2191, 933528), (2328, 878591), (2406, 850108), (2504, 816837), (2716, 753078), (2807, 728664), (3208, 637581), (3756, 544558), (4074, 502052), (4382, 466764), (4812, 425054), (5432, 376539), (5614, 364332), (6573, 311176), (7512, 272279), (8148, 251026), (8421, 242888), (8764, 233382), (9624, 212527), (11228, 182166), (13146, 155588), (16296, 125513), (16842, 121444), (17528, 116691), (22456, 91083), (26292, 77794), (30361, 67368), (33684, 60722), (38897, 52584)]