51616488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 179159040

約数和(自身を除く): 127542552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 31, 33, 34, 42, 44, 51, 53, 56, 62, 66, 68, 77, 84, 88, 93, 102, 106, 119, 124, 132, 136, 154, 159, 168, 186, 187, 204, 212, 217, 231, 238, 248, 264, 308, 318, 341, 357, 371, 372, 374, 408, 424, 434, 462, 476, 527, 561, 583, 616, 636, 651, 682, 714, 742, 744, 748, 868, 901, 924, 952, 1023, 1054, 1113, 1122, 1166, 1272, 1302, 1309, 1364, 1428, 1484, 1496, 1581, 1643, 1736, 1749, 1802, 1848, 2046, 2108, 2226, 2244, 2332, 2387, 2604, 2618, 2703, 2728, 2856, 2968, 3162, 3286, 3498, 3604, 3689, 3927, 4081, 4092, 4216, 4452, 4488, 4664, 4774, 4929, 5208, 5236, 5406, 5797, 6307, 6324, 6572, 6996, 7161, 7208, 7378, 7854, 8162, 8184, 8904, 9548, 9858, 9911, 10472, 10812, 11067, 11501, 11594, 12243, 12614, 12648, 13144, 13992, 14322, 14756, 15708, 16324, 17391, 18073, 18921, 19096, 19716, 19822, 21624, 22134, 23002, 23188, 24486, 25228, 27931, 28644, 29512, 29733, 31416, 32648, 34503, 34782, 36146, 37842, 39432, 39644, 40579, 44268, 46004, 46376, 48972, 50456, 54219, 55862, 57288, 59466, 69006, 69377, 69564, 72292, 75684, 79288, 81158, 83793, 88536, 92008, 97944, 108438, 111724, 118932, 121737, 126511, 138012, 138754, 139128, 144584, 151368, 162316, 167586, 195517, 208131, 216876, 223448, 237864, 243474, 253022, 276024, 277508, 307241, 324632, 335172, 379533, 391034, 416262, 433752, 486948, 506044, 555016, 586551, 614482, 670344, 759066, 782068, 832524, 921723, 973896, 1012088, 1173102, 1228964, 1518132, 1564136, 1665048, 1843446, 2150687, 2346204, 2457928, 3036264, 3686892, 4301374, 4692408, 6452061, 7373784, 8602748, 12904122, 17205496, 25808244, 51616488]

約数ペア:

[(1, 51616488), (2, 25808244), (3, 17205496), (4, 12904122), (6, 8602748), (7, 7373784), (8, 6452061), (11, 4692408), (12, 4301374), (14, 3686892), (17, 3036264), (21, 2457928), (22, 2346204), (24, 2150687), (28, 1843446), (31, 1665048), (33, 1564136), (34, 1518132), (42, 1228964), (44, 1173102), (51, 1012088), (53, 973896), (56, 921723), (62, 832524), (66, 782068), (68, 759066), (77, 670344), (84, 614482), (88, 586551), (93, 555016), (102, 506044), (106, 486948), (119, 433752), (124, 416262), (132, 391034), (136, 379533), (154, 335172), (159, 324632), (168, 307241), (186, 277508), (187, 276024), (204, 253022), (212, 243474), (217, 237864), (231, 223448), (238, 216876), (248, 208131), (264, 195517), (308, 167586), (318, 162316), (341, 151368), (357, 144584), (371, 139128), (372, 138754), (374, 138012), (408, 126511), (424, 121737), (434, 118932), (462, 111724), (476, 108438), (527, 97944), (561, 92008), (583, 88536), (616, 83793), (636, 81158), (651, 79288), (682, 75684), (714, 72292), (742, 69564), (744, 69377), (748, 69006), (868, 59466), (901, 57288), (924, 55862), (952, 54219), (1023, 50456), (1054, 48972), (1113, 46376), (1122, 46004), (1166, 44268), (1272, 40579), (1302, 39644), (1309, 39432), (1364, 37842), (1428, 36146), (1484, 34782), (1496, 34503), (1581, 32648), (1643, 31416), (1736, 29733), (1749, 29512), (1802, 28644), (1848, 27931), (2046, 25228), (2108, 24486), (2226, 23188), (2244, 23002), (2332, 22134), (2387, 21624), (2604, 19822), (2618, 19716), (2703, 19096), (2728, 18921), (2856, 18073), (2968, 17391), (3162, 16324), (3286, 15708), (3498, 14756), (3604, 14322), (3689, 13992), (3927, 13144), (4081, 12648), (4092, 12614), (4216, 12243), (4452, 11594), (4488, 11501), (4664, 11067), (4774, 10812), (4929, 10472), (5208, 9911), (5236, 9858), (5406, 9548), (5797, 8904), (6307, 8184), (6324, 8162), (6572, 7854), (6996, 7378), (7161, 7208)]