1028800136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{23167}}^1$

素因数の和:23254

約数の個数: 64

約数和(自身を含む): 2413178880

約数和(自身を除く): 1384378744

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1586, 1708, 3172, 3416, 5551, 6344, 11102, 22204, 23167, 44408, 46334, 92668, 162169, 185336, 301171, 324338, 602342, 648676, 1204684, 1297352, 1413187, 2108197, 2409368, 2826374, 4216394, 5652748, 8432788, 9892309, 11305496, 16865576, 18371431, 19784618, 36742862, 39569236, 73485724, 79138472, 128600017, 146971448, 257200034, 514400068, 1028800136]

約数ペア:

[(1, 1028800136), (2, 514400068), (4, 257200034), (7, 146971448), (8, 128600017), (13, 79138472), (14, 73485724), (26, 39569236), (28, 36742862), (52, 19784618), (56, 18371431), (61, 16865576), (91, 11305496), (104, 9892309), (122, 8432788), (182, 5652748), (244, 4216394), (364, 2826374), (427, 2409368), (488, 2108197), (728, 1413187), (793, 1297352), (854, 1204684), (1586, 648676), (1708, 602342), (3172, 324338), (3416, 301171), (5551, 185336), (6344, 162169), (11102, 92668), (22204, 46334), (23167, 44408)]