1089215512

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 2725138080

約数和(自身を除く): 1635922568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 49, 56, 61, 77, 82, 88, 98, 101, 122, 154, 164, 196, 202, 244, 287, 308, 328, 392, 404, 427, 451, 488, 539, 574, 616, 671, 707, 808, 854, 902, 1078, 1111, 1148, 1342, 1414, 1708, 1804, 2009, 2156, 2222, 2296, 2501, 2684, 2828, 2989, 3157, 3416, 3608, 4018, 4141, 4312, 4444, 4697, 4949, 5002, 5368, 5656, 5978, 6161, 6314, 7777, 8036, 8282, 8888, 9394, 9898, 10004, 11956, 12322, 12628, 15554, 16072, 16564, 17507, 18788, 19796, 20008, 22099, 23912, 24644, 25256, 27511, 28987, 31108, 32879, 33128, 35014, 37576, 39592, 43127, 44198, 45551, 49288, 54439, 55022, 57974, 62216, 65758, 67771, 70028, 86254, 88396, 91102, 108878, 110044, 115948, 122549, 131516, 135542, 140056, 172508, 176792, 182204, 192577, 202909, 217756, 220088, 231896, 245098, 252601, 263032, 271084, 301889, 318857, 345016, 364408, 385154, 405818, 435512, 474397, 490196, 505202, 542168, 603778, 637714, 770308, 811636, 948794, 980392, 1010404, 1207556, 1275428, 1348039, 1540616, 1623272, 1768207, 1897588, 2020808, 2231999, 2415112, 2550856, 2696078, 2778611, 3320779, 3536414, 3795176, 4463998, 5392156, 5557222, 6641558, 7072828, 8927996, 10784312, 11114444, 12377449, 13283116, 14145656, 17855992, 19450277, 22228888, 24754898, 26566232, 38900554, 49509796, 77801108, 99019592, 136151939, 155602216, 272303878, 544607756, 1089215512]

約数ペア:

[(1, 1089215512), (2, 544607756), (4, 272303878), (7, 155602216), (8, 136151939), (11, 99019592), (14, 77801108), (22, 49509796), (28, 38900554), (41, 26566232), (44, 24754898), (49, 22228888), (56, 19450277), (61, 17855992), (77, 14145656), (82, 13283116), (88, 12377449), (98, 11114444), (101, 10784312), (122, 8927996), (154, 7072828), (164, 6641558), (196, 5557222), (202, 5392156), (244, 4463998), (287, 3795176), (308, 3536414), (328, 3320779), (392, 2778611), (404, 2696078), (427, 2550856), (451, 2415112), (488, 2231999), (539, 2020808), (574, 1897588), (616, 1768207), (671, 1623272), (707, 1540616), (808, 1348039), (854, 1275428), (902, 1207556), (1078, 1010404), (1111, 980392), (1148, 948794), (1342, 811636), (1414, 770308), (1708, 637714), (1804, 603778), (2009, 542168), (2156, 505202), (2222, 490196), (2296, 474397), (2501, 435512), (2684, 405818), (2828, 385154), (2989, 364408), (3157, 345016), (3416, 318857), (3608, 301889), (4018, 271084), (4141, 263032), (4312, 252601), (4444, 245098), (4697, 231896), (4949, 220088), (5002, 217756), (5368, 202909), (5656, 192577), (5978, 182204), (6161, 176792), (6314, 172508), (7777, 140056), (8036, 135542), (8282, 131516), (8888, 122549), (9394, 115948), (9898, 110044), (10004, 108878), (11956, 91102), (12322, 88396), (12628, 86254), (15554, 70028), (16072, 67771), (16564, 65758), (17507, 62216), (18788, 57974), (19796, 55022), (20008, 54439), (22099, 49288), (23912, 45551), (24644, 44198), (25256, 43127), (27511, 39592), (28987, 37576), (31108, 35014), (32879, 33128)]