531861876

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:905

約数の個数: 216

約数和(自身を含む): 1748641440

約数和(自身を除く): 1216779564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 243, 252, 273, 294, 324, 351, 364, 378, 441, 468, 486, 546, 567, 588, 637, 702, 756, 819, 859, 882, 972, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1701, 1718, 1764, 1911, 2106, 2268, 2457, 2548, 2577, 2646, 3159, 3276, 3402, 3436, 3822, 3969, 4212, 4914, 5154, 5292, 5733, 6013, 6318, 6804, 7371, 7644, 7731, 7938, 9828, 10308, 11167, 11466, 11907, 12026, 12636, 14742, 15462, 15876, 17199, 18039, 22113, 22334, 22932, 23193, 23814, 24052, 29484, 30924, 33501, 34398, 36078, 42091, 44226, 44668, 46386, 47628, 51597, 54117, 67002, 68796, 69579, 72156, 78169, 84182, 88452, 92772, 100503, 103194, 108234, 126273, 134004, 139158, 154791, 156338, 162351, 168364, 201006, 206388, 208737, 216468, 234507, 252546, 278316, 301509, 309582, 312676, 324702, 378819, 402012, 417474, 469014, 487053, 505092, 547183, 603018, 619164, 649404, 703521, 757638, 834948, 904527, 938028, 974106, 1094366, 1136457, 1206036, 1407042, 1461159, 1515276, 1641549, 1809054, 1948212, 2110563, 2188732, 2272914, 2713581, 2814084, 2922318, 3283098, 3409371, 3618108, 4221126, 4545828, 4924647, 5427162, 5844636, 6331689, 6566196, 6818742, 8442252, 9849294, 10228113, 10854324, 12663378, 13637484, 14773941, 18995067, 19698588, 20456226, 25326756, 29547882, 37990134, 40912452, 44321823, 59095764, 75980268, 88643646, 132965469, 177287292, 265930938, 531861876]

約数ペア:

[(1, 531861876), (2, 265930938), (3, 177287292), (4, 132965469), (6, 88643646), (7, 75980268), (9, 59095764), (12, 44321823), (13, 40912452), (14, 37990134), (18, 29547882), (21, 25326756), (26, 20456226), (27, 19698588), (28, 18995067), (36, 14773941), (39, 13637484), (42, 12663378), (49, 10854324), (52, 10228113), (54, 9849294), (63, 8442252), (78, 6818742), (81, 6566196), (84, 6331689), (91, 5844636), (98, 5427162), (108, 4924647), (117, 4545828), (126, 4221126), (147, 3618108), (156, 3409371), (162, 3283098), (182, 2922318), (189, 2814084), (196, 2713581), (234, 2272914), (243, 2188732), (252, 2110563), (273, 1948212), (294, 1809054), (324, 1641549), (351, 1515276), (364, 1461159), (378, 1407042), (441, 1206036), (468, 1136457), (486, 1094366), (546, 974106), (567, 938028), (588, 904527), (637, 834948), (702, 757638), (756, 703521), (819, 649404), (859, 619164), (882, 603018), (972, 547183), (1053, 505092), (1092, 487053), (1134, 469014), (1274, 417474), (1323, 402012), (1404, 378819), (1638, 324702), (1701, 312676), (1718, 309582), (1764, 301509), (1911, 278316), (2106, 252546), (2268, 234507), (2457, 216468), (2548, 208737), (2577, 206388), (2646, 201006), (3159, 168364), (3276, 162351), (3402, 156338), (3436, 154791), (3822, 139158), (3969, 134004), (4212, 126273), (4914, 108234), (5154, 103194), (5292, 100503), (5733, 92772), (6013, 88452), (6318, 84182), (6804, 78169), (7371, 72156), (7644, 69579), (7731, 68796), (7938, 67002), (9828, 54117), (10308, 51597), (11167, 47628), (11466, 46386), (11907, 44668), (12026, 44226), (12636, 42091), (14742, 36078), (15462, 34398), (15876, 33501), (17199, 30924), (18039, 29484), (22113, 24052), (22334, 23814), (22932, 23193)]