211994244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2526

約数の個数: 144

約数和(自身を含む): 689934336

約数和(自身を除く): 477940092

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 186, 198, 217, 231, 252, 279, 308, 341, 372, 396, 434, 462, 558, 651, 682, 693, 868, 924, 1023, 1116, 1302, 1364, 1386, 1953, 2046, 2387, 2467, 2604, 2772, 3069, 3906, 4092, 4774, 4934, 6138, 7161, 7401, 7812, 9548, 9868, 12276, 14322, 14802, 17269, 21483, 22203, 27137, 28644, 29604, 34538, 42966, 44406, 51807, 54274, 69076, 76477, 81411, 85932, 88812, 103614, 108548, 152954, 155421, 162822, 189959, 207228, 229431, 244233, 305908, 310842, 325644, 379918, 458862, 488466, 535339, 569877, 621684, 688293, 759836, 841247, 917724, 976932, 1070678, 1139754, 1376586, 1606017, 1682494, 1709631, 2141356, 2279508, 2523741, 2753172, 3212034, 3364988, 3419262, 4818051, 5047482, 5888729, 6424068, 6838524, 7571223, 9636102, 10094964, 11777458, 15142446, 17666187, 19272204, 23554916, 30284892, 35332374, 52998561, 70664748, 105997122, 211994244]

約数ペア:

[(1, 211994244), (2, 105997122), (3, 70664748), (4, 52998561), (6, 35332374), (7, 30284892), (9, 23554916), (11, 19272204), (12, 17666187), (14, 15142446), (18, 11777458), (21, 10094964), (22, 9636102), (28, 7571223), (31, 6838524), (33, 6424068), (36, 5888729), (42, 5047482), (44, 4818051), (62, 3419262), (63, 3364988), (66, 3212034), (77, 2753172), (84, 2523741), (93, 2279508), (99, 2141356), (124, 1709631), (126, 1682494), (132, 1606017), (154, 1376586), (186, 1139754), (198, 1070678), (217, 976932), (231, 917724), (252, 841247), (279, 759836), (308, 688293), (341, 621684), (372, 569877), (396, 535339), (434, 488466), (462, 458862), (558, 379918), (651, 325644), (682, 310842), (693, 305908), (868, 244233), (924, 229431), (1023, 207228), (1116, 189959), (1302, 162822), (1364, 155421), (1386, 152954), (1953, 108548), (2046, 103614), (2387, 88812), (2467, 85932), (2604, 81411), (2772, 76477), (3069, 69076), (3906, 54274), (4092, 51807), (4774, 44406), (4934, 42966), (6138, 34538), (7161, 29604), (7401, 28644), (7812, 27137), (9548, 22203), (9868, 21483), (12276, 17269), (14322, 14802)]