881859924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 2521296960

約数和(自身を除く): 1639437036

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 139, 148, 198, 222, 278, 333, 396, 407, 417, 433, 444, 556, 666, 814, 834, 866, 1221, 1251, 1299, 1332, 1529, 1628, 1668, 1732, 2442, 2502, 2598, 3058, 3663, 3897, 4587, 4763, 4884, 5004, 5143, 5196, 6116, 7326, 7794, 9174, 9526, 10286, 13761, 14289, 14652, 15429, 15588, 16021, 18348, 19052, 20572, 27522, 28578, 30858, 32042, 42867, 46287, 48063, 55044, 56573, 57156, 60187, 61716, 64084, 85734, 92574, 96126, 113146, 120374, 144189, 169719, 171468, 176231, 180561, 185148, 192252, 226292, 240748, 288378, 339438, 352462, 361122, 509157, 528693, 541683, 576756, 662057, 678876, 704924, 722244, 1018314, 1057386, 1083366, 1324114, 1586079, 1986171, 2036628, 2114772, 2166732, 2226919, 2648228, 3172158, 3972342, 4453838, 5958513, 6344316, 6680757, 7944684, 8907676, 11917026, 13361514, 20042271, 23834052, 24496109, 26723028, 40084542, 48992218, 73488327, 80169084, 97984436, 146976654, 220464981, 293953308, 440929962, 881859924]

約数ペア:

[(1, 881859924), (2, 440929962), (3, 293953308), (4, 220464981), (6, 146976654), (9, 97984436), (11, 80169084), (12, 73488327), (18, 48992218), (22, 40084542), (33, 26723028), (36, 24496109), (37, 23834052), (44, 20042271), (66, 13361514), (74, 11917026), (99, 8907676), (111, 7944684), (132, 6680757), (139, 6344316), (148, 5958513), (198, 4453838), (222, 3972342), (278, 3172158), (333, 2648228), (396, 2226919), (407, 2166732), (417, 2114772), (433, 2036628), (444, 1986171), (556, 1586079), (666, 1324114), (814, 1083366), (834, 1057386), (866, 1018314), (1221, 722244), (1251, 704924), (1299, 678876), (1332, 662057), (1529, 576756), (1628, 541683), (1668, 528693), (1732, 509157), (2442, 361122), (2502, 352462), (2598, 339438), (3058, 288378), (3663, 240748), (3897, 226292), (4587, 192252), (4763, 185148), (4884, 180561), (5004, 176231), (5143, 171468), (5196, 169719), (6116, 144189), (7326, 120374), (7794, 113146), (9174, 96126), (9526, 92574), (10286, 85734), (13761, 64084), (14289, 61716), (14652, 60187), (15429, 57156), (15588, 56573), (16021, 55044), (18348, 48063), (19052, 46287), (20572, 42867), (27522, 32042), (28578, 30858)]