1287097392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5449}}^1$

素因数の和:5523

約数の個数: 160

約数和(自身を含む): 4108864000

約数和(自身を除く): 2821766608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 37, 38, 42, 48, 56, 57, 74, 76, 84, 111, 112, 114, 133, 148, 152, 168, 222, 228, 259, 266, 296, 304, 336, 399, 444, 456, 518, 532, 592, 703, 777, 798, 888, 912, 1036, 1064, 1406, 1554, 1596, 1776, 2072, 2109, 2128, 2812, 3108, 3192, 4144, 4218, 4921, 5449, 5624, 6216, 6384, 8436, 9842, 10898, 11248, 12432, 14763, 16347, 16872, 19684, 21796, 29526, 32694, 33744, 38143, 39368, 43592, 59052, 65388, 76286, 78736, 87184, 103531, 114429, 118104, 130776, 152572, 201613, 207062, 228858, 236208, 261552, 305144, 310593, 403226, 414124, 457716, 604839, 610288, 621186, 724717, 806452, 828248, 915432, 1209678, 1242372, 1411291, 1449434, 1612904, 1656496, 1830864, 2174151, 2419356, 2484744, 2822582, 2898868, 3225808, 3830647, 4233873, 4348302, 4838712, 4969488, 5645164, 5797736, 7661294, 8467746, 8696604, 9677424, 11290328, 11491941, 11595472, 15322588, 16935492, 17393208, 22580656, 22983882, 26814529, 30645176, 33870984, 34786416, 45967764, 53629058, 61290352, 67741968, 80443587, 91935528, 107258116, 160887174, 183871056, 214516232, 321774348, 429032464, 643548696, 1287097392]

約数ペア:

[(1, 1287097392), (2, 643548696), (3, 429032464), (4, 321774348), (6, 214516232), (7, 183871056), (8, 160887174), (12, 107258116), (14, 91935528), (16, 80443587), (19, 67741968), (21, 61290352), (24, 53629058), (28, 45967764), (37, 34786416), (38, 33870984), (42, 30645176), (48, 26814529), (56, 22983882), (57, 22580656), (74, 17393208), (76, 16935492), (84, 15322588), (111, 11595472), (112, 11491941), (114, 11290328), (133, 9677424), (148, 8696604), (152, 8467746), (168, 7661294), (222, 5797736), (228, 5645164), (259, 4969488), (266, 4838712), (296, 4348302), (304, 4233873), (336, 3830647), (399, 3225808), (444, 2898868), (456, 2822582), (518, 2484744), (532, 2419356), (592, 2174151), (703, 1830864), (777, 1656496), (798, 1612904), (888, 1449434), (912, 1411291), (1036, 1242372), (1064, 1209678), (1406, 915432), (1554, 828248), (1596, 806452), (1776, 724717), (2072, 621186), (2109, 610288), (2128, 604839), (2812, 457716), (3108, 414124), (3192, 403226), (4144, 310593), (4218, 305144), (4921, 261552), (5449, 236208), (5624, 228858), (6216, 207062), (6384, 201613), (8436, 152572), (9842, 130776), (10898, 118104), (11248, 114429), (12432, 103531), (14763, 87184), (16347, 78736), (16872, 76286), (19684, 65388), (21796, 59052), (29526, 43592), (32694, 39368), (33744, 38143)]