1219979772

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2153

約数の個数: 192

約数和(自身を含む): 3781209600

約数和(自身を除く): 2561229828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 29, 33, 34, 36, 44, 51, 54, 58, 66, 68, 87, 99, 102, 108, 116, 132, 153, 174, 187, 198, 204, 261, 297, 306, 319, 348, 374, 396, 459, 493, 522, 561, 594, 612, 638, 748, 783, 918, 957, 986, 1044, 1122, 1188, 1276, 1479, 1566, 1683, 1836, 1914, 1972, 2083, 2244, 2871, 2958, 3132, 3366, 3828, 4166, 4437, 5049, 5423, 5742, 5916, 6249, 6732, 8332, 8613, 8874, 10098, 10846, 11484, 12498, 13311, 16269, 17226, 17748, 18747, 20196, 21692, 22913, 24996, 26622, 32538, 34452, 35411, 37494, 45826, 48807, 53244, 56241, 60407, 65076, 68739, 70822, 74988, 91652, 97614, 106233, 112482, 120814, 137478, 141644, 146421, 181221, 195228, 206217, 212466, 224964, 241628, 274956, 292842, 318699, 362442, 389521, 412434, 424932, 543663, 585684, 618651, 637398, 664477, 724884, 779042, 824868, 956097, 1026919, 1087326, 1168563, 1237302, 1274796, 1328954, 1558084, 1630989, 1912194, 1993431, 2053838, 2174652, 2337126, 2474604, 2657908, 3080757, 3261978, 3505689, 3824388, 3986862, 4107676, 4674252, 5980293, 6161514, 6523956, 7011378, 7973724, 9242271, 10517067, 11296109, 11960586, 12323028, 14022756, 17940879, 18484542, 21034134, 22592218, 23921172, 27726813, 33888327, 35881758, 36969084, 42068268, 45184436, 55453626, 67776654, 71763516, 101664981, 110907252, 135553308, 203329962, 304994943, 406659924, 609989886, 1219979772]

約数ペア:

[(1, 1219979772), (2, 609989886), (3, 406659924), (4, 304994943), (6, 203329962), (9, 135553308), (11, 110907252), (12, 101664981), (17, 71763516), (18, 67776654), (22, 55453626), (27, 45184436), (29, 42068268), (33, 36969084), (34, 35881758), (36, 33888327), (44, 27726813), (51, 23921172), (54, 22592218), (58, 21034134), (66, 18484542), (68, 17940879), (87, 14022756), (99, 12323028), (102, 11960586), (108, 11296109), (116, 10517067), (132, 9242271), (153, 7973724), (174, 7011378), (187, 6523956), (198, 6161514), (204, 5980293), (261, 4674252), (297, 4107676), (306, 3986862), (319, 3824388), (348, 3505689), (374, 3261978), (396, 3080757), (459, 2657908), (493, 2474604), (522, 2337126), (561, 2174652), (594, 2053838), (612, 1993431), (638, 1912194), (748, 1630989), (783, 1558084), (918, 1328954), (957, 1274796), (986, 1237302), (1044, 1168563), (1122, 1087326), (1188, 1026919), (1276, 956097), (1479, 824868), (1566, 779042), (1683, 724884), (1836, 664477), (1914, 637398), (1972, 618651), (2083, 585684), (2244, 543663), (2871, 424932), (2958, 412434), (3132, 389521), (3366, 362442), (3828, 318699), (4166, 292842), (4437, 274956), (5049, 241628), (5423, 224964), (5742, 212466), (5916, 206217), (6249, 195228), (6732, 181221), (8332, 146421), (8613, 141644), (8874, 137478), (10098, 120814), (10846, 112482), (11484, 106233), (12498, 97614), (13311, 91652), (16269, 74988), (17226, 70822), (17748, 68739), (18747, 65076), (20196, 60407), (21692, 56241), (22913, 53244), (24996, 48807), (26622, 45826), (32538, 37494), (34452, 35411)]