1812074868

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 5099888640

約数和(自身を除く): 3287813772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 41, 43, 54, 62, 82, 86, 93, 108, 123, 124, 129, 164, 172, 186, 246, 258, 279, 307, 369, 372, 387, 492, 516, 558, 614, 738, 774, 837, 921, 1107, 1116, 1161, 1228, 1271, 1333, 1476, 1548, 1674, 1763, 1842, 2214, 2322, 2542, 2666, 2763, 3348, 3526, 3684, 3813, 3999, 4428, 4644, 5084, 5289, 5332, 5526, 7052, 7626, 7998, 8289, 9517, 10578, 11052, 11439, 11997, 12587, 13201, 15252, 15867, 15996, 16578, 19034, 21156, 22878, 23994, 25174, 26402, 28551, 31734, 33156, 34317, 35991, 37761, 38068, 39603, 45756, 47601, 47988, 50348, 52804, 54653, 57102, 63468, 68634, 71982, 75522, 79206, 85653, 95202, 109306, 113283, 114204, 118809, 137268, 143964, 151044, 158412, 163959, 171306, 190404, 218612, 226566, 237618, 256959, 327918, 339849, 342612, 356427, 390197, 409231, 453132, 475236, 491877, 513918, 541241, 655836, 679698, 712854, 780394, 818462, 983754, 1027836, 1082482, 1170591, 1227693, 1359396, 1425708, 1475631, 1560788, 1623723, 1636924, 1967508, 2164964, 2341182, 2455386, 2951262, 3247446, 3511773, 3683079, 4682364, 4871169, 4910772, 5902524, 6494892, 7023546, 7366158, 9742338, 10535319, 11049237, 14047092, 14613507, 14732316, 16778471, 19484676, 21070638, 22098474, 29227014, 33556942, 42141276, 44196948, 50335413, 58454028, 67113884, 100670826, 151006239, 201341652, 302012478, 453018717, 604024956, 906037434, 1812074868]

約数ペア:

[(1, 1812074868), (2, 906037434), (3, 604024956), (4, 453018717), (6, 302012478), (9, 201341652), (12, 151006239), (18, 100670826), (27, 67113884), (31, 58454028), (36, 50335413), (41, 44196948), (43, 42141276), (54, 33556942), (62, 29227014), (82, 22098474), (86, 21070638), (93, 19484676), (108, 16778471), (123, 14732316), (124, 14613507), (129, 14047092), (164, 11049237), (172, 10535319), (186, 9742338), (246, 7366158), (258, 7023546), (279, 6494892), (307, 5902524), (369, 4910772), (372, 4871169), (387, 4682364), (492, 3683079), (516, 3511773), (558, 3247446), (614, 2951262), (738, 2455386), (774, 2341182), (837, 2164964), (921, 1967508), (1107, 1636924), (1116, 1623723), (1161, 1560788), (1228, 1475631), (1271, 1425708), (1333, 1359396), (1476, 1227693), (1548, 1170591), (1674, 1082482), (1763, 1027836), (1842, 983754), (2214, 818462), (2322, 780394), (2542, 712854), (2666, 679698), (2763, 655836), (3348, 541241), (3526, 513918), (3684, 491877), (3813, 475236), (3999, 453132), (4428, 409231), (4644, 390197), (5084, 356427), (5289, 342612), (5332, 339849), (5526, 327918), (7052, 256959), (7626, 237618), (7998, 226566), (8289, 218612), (9517, 190404), (10578, 171306), (11052, 163959), (11439, 158412), (11997, 151044), (12587, 143964), (13201, 137268), (15252, 118809), (15867, 114204), (15996, 113283), (16578, 109306), (19034, 95202), (21156, 85653), (22878, 79206), (23994, 75522), (25174, 71982), (26402, 68634), (28551, 63468), (31734, 57102), (33156, 54653), (34317, 52804), (35991, 50348), (37761, 47988), (38068, 47601), (39603, 45756)]