442186888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 1017878400

約数和(自身を除く): 575691512

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 89, 101, 104, 143, 172, 178, 202, 286, 344, 356, 404, 473, 559, 572, 712, 808, 946, 979, 1111, 1118, 1144, 1157, 1313, 1892, 1958, 2222, 2236, 2314, 2626, 3784, 3827, 3916, 4343, 4444, 4472, 4628, 5252, 6149, 7654, 7832, 8686, 8888, 8989, 9256, 10504, 12298, 12727, 14443, 15308, 17372, 17978, 24596, 25454, 28886, 30616, 34744, 35956, 42097, 47773, 49192, 49751, 50908, 56459, 57772, 71912, 84194, 95546, 98879, 99502, 101816, 112918, 115544, 116857, 168388, 191092, 197758, 199004, 225836, 233714, 336776, 382184, 386527, 395516, 398008, 451672, 467428, 547261, 621049, 773054, 791032, 934856, 1094522, 1242098, 1285427, 1546108, 2189044, 2484196, 2570854, 3092216, 4251797, 4378088, 4968392, 5024851, 5141708, 8503594, 10049702, 10283416, 17007188, 20099404, 34014376, 40198808, 55273361, 110546722, 221093444, 442186888]

約数ペア:

[(1, 442186888), (2, 221093444), (4, 110546722), (8, 55273361), (11, 40198808), (13, 34014376), (22, 20099404), (26, 17007188), (43, 10283416), (44, 10049702), (52, 8503594), (86, 5141708), (88, 5024851), (89, 4968392), (101, 4378088), (104, 4251797), (143, 3092216), (172, 2570854), (178, 2484196), (202, 2189044), (286, 1546108), (344, 1285427), (356, 1242098), (404, 1094522), (473, 934856), (559, 791032), (572, 773054), (712, 621049), (808, 547261), (946, 467428), (979, 451672), (1111, 398008), (1118, 395516), (1144, 386527), (1157, 382184), (1313, 336776), (1892, 233714), (1958, 225836), (2222, 199004), (2236, 197758), (2314, 191092), (2626, 168388), (3784, 116857), (3827, 115544), (3916, 112918), (4343, 101816), (4444, 99502), (4472, 98879), (4628, 95546), (5252, 84194), (6149, 71912), (7654, 57772), (7832, 56459), (8686, 50908), (8888, 49751), (8989, 49192), (9256, 47773), (10504, 42097), (12298, 35956), (12727, 34744), (14443, 30616), (15308, 28886), (17372, 25454), (17978, 24596)]