1227682512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1229}}^1$

素因数の和:2241

約数の個数: 120

約数和(自身を含む): 3933795840

約数和(自身を除く): 2706113328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 991, 1008, 1229, 1982, 2458, 2973, 3687, 3964, 4916, 5946, 6937, 7374, 7928, 8603, 8919, 9832, 11061, 11892, 13874, 14748, 15856, 17206, 17838, 19664, 20811, 22122, 23784, 25809, 27748, 29496, 34412, 35676, 41622, 44244, 47568, 51618, 55496, 58992, 62433, 68824, 71352, 77427, 83244, 88488, 103236, 110992, 124866, 137648, 142704, 154854, 166488, 176976, 206472, 249732, 309708, 332976, 412944, 499464, 619416, 998928, 1217939, 1238832, 2435878, 3653817, 4871756, 7307634, 8525573, 9743512, 10961451, 14615268, 17051146, 19487024, 21922902, 25576719, 29230536, 34102292, 43845804, 51153438, 58461072, 68204584, 76730157, 87691608, 102306876, 136409168, 153460314, 175383216, 204613752, 306920628, 409227504, 613841256, 1227682512]

約数ペア:

[(1, 1227682512), (2, 613841256), (3, 409227504), (4, 306920628), (6, 204613752), (7, 175383216), (8, 153460314), (9, 136409168), (12, 102306876), (14, 87691608), (16, 76730157), (18, 68204584), (21, 58461072), (24, 51153438), (28, 43845804), (36, 34102292), (42, 29230536), (48, 25576719), (56, 21922902), (63, 19487024), (72, 17051146), (84, 14615268), (112, 10961451), (126, 9743512), (144, 8525573), (168, 7307634), (252, 4871756), (336, 3653817), (504, 2435878), (991, 1238832), (1008, 1217939), (1229, 998928), (1982, 619416), (2458, 499464), (2973, 412944), (3687, 332976), (3964, 309708), (4916, 249732), (5946, 206472), (6937, 176976), (7374, 166488), (7928, 154854), (8603, 142704), (8919, 137648), (9832, 124866), (11061, 110992), (11892, 103236), (13874, 88488), (14748, 83244), (15856, 77427), (17206, 71352), (17838, 68824), (19664, 62433), (20811, 58992), (22122, 55496), (23784, 51618), (25809, 47568), (27748, 44244), (29496, 41622), (34412, 35676)]