220181598

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 633165120

約数和(自身を除く): 412983522

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 49, 54, 63, 74, 78, 91, 98, 111, 117, 126, 147, 173, 182, 189, 222, 234, 259, 273, 294, 333, 346, 351, 378, 441, 481, 518, 519, 546, 637, 666, 702, 777, 819, 882, 962, 999, 1038, 1211, 1274, 1323, 1443, 1554, 1557, 1638, 1813, 1911, 1998, 2249, 2331, 2422, 2457, 2646, 2886, 3114, 3367, 3626, 3633, 3822, 4329, 4498, 4662, 4671, 4914, 5439, 5733, 6401, 6734, 6747, 6993, 7266, 8477, 8658, 9342, 10101, 10878, 10899, 11466, 12802, 12987, 13494, 13986, 15743, 16317, 16954, 17199, 19203, 20202, 20241, 21798, 23569, 25431, 25974, 30303, 31486, 32634, 32697, 34398, 38406, 40482, 44807, 47138, 47229, 48951, 50862, 57609, 60606, 60723, 65394, 70707, 76293, 83213, 89614, 90909, 94458, 97902, 110201, 115218, 121446, 134421, 141414, 141687, 152586, 166426, 172827, 181818, 212121, 220402, 228879, 249639, 268842, 283374, 313649, 330603, 345654, 403263, 424242, 425061, 457758, 499278, 582491, 627298, 636363, 661206, 748917, 806526, 850122, 940947, 991809, 1164982, 1209789, 1272726, 1497834, 1747473, 1881894, 1983618, 2246751, 2419578, 2822841, 2975427, 3494946, 4077437, 4493502, 5242419, 5645682, 5950854, 8154874, 8468523, 10484838, 12232311, 15727257, 16937046, 24464622, 31454514, 36696933, 73393866, 110090799, 220181598]

約数ペア:

[(1, 220181598), (2, 110090799), (3, 73393866), (6, 36696933), (7, 31454514), (9, 24464622), (13, 16937046), (14, 15727257), (18, 12232311), (21, 10484838), (26, 8468523), (27, 8154874), (37, 5950854), (39, 5645682), (42, 5242419), (49, 4493502), (54, 4077437), (63, 3494946), (74, 2975427), (78, 2822841), (91, 2419578), (98, 2246751), (111, 1983618), (117, 1881894), (126, 1747473), (147, 1497834), (173, 1272726), (182, 1209789), (189, 1164982), (222, 991809), (234, 940947), (259, 850122), (273, 806526), (294, 748917), (333, 661206), (346, 636363), (351, 627298), (378, 582491), (441, 499278), (481, 457758), (518, 425061), (519, 424242), (546, 403263), (637, 345654), (666, 330603), (702, 313649), (777, 283374), (819, 268842), (882, 249639), (962, 228879), (999, 220402), (1038, 212121), (1211, 181818), (1274, 172827), (1323, 166426), (1443, 152586), (1554, 141687), (1557, 141414), (1638, 134421), (1813, 121446), (1911, 115218), (1998, 110201), (2249, 97902), (2331, 94458), (2422, 90909), (2457, 89614), (2646, 83213), (2886, 76293), (3114, 70707), (3367, 65394), (3626, 60723), (3633, 60606), (3822, 57609), (4329, 50862), (4498, 48951), (4662, 47229), (4671, 47138), (4914, 44807), (5439, 40482), (5733, 38406), (6401, 34398), (6734, 32697), (6747, 32634), (6993, 31486), (7266, 30303), (8477, 25974), (8658, 25431), (9342, 23569), (10101, 21798), (10878, 20241), (10899, 20202), (11466, 19203), (12802, 17199), (12987, 16954), (13494, 16317), (13986, 15743)]