251630544

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2633}}^1$

素因数の和:2836

約数の個数: 80

約数和(自身を含む): 713329344

約数和(自身を除く): 461698800

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 181, 264, 362, 528, 543, 724, 1086, 1448, 1991, 2172, 2633, 2896, 3982, 4344, 5266, 5973, 7899, 7964, 8688, 10532, 11946, 15798, 15928, 21064, 23892, 28963, 31596, 31856, 42128, 47784, 57926, 63192, 86889, 95568, 115852, 126384, 173778, 231704, 347556, 463408, 476573, 695112, 953146, 1390224, 1429719, 1906292, 2859438, 3812584, 5242303, 5718876, 7625168, 10484606, 11437752, 15726909, 20969212, 22875504, 31453818, 41938424, 62907636, 83876848, 125815272, 251630544]

約数ペア:

[(1, 251630544), (2, 125815272), (3, 83876848), (4, 62907636), (6, 41938424), (8, 31453818), (11, 22875504), (12, 20969212), (16, 15726909), (22, 11437752), (24, 10484606), (33, 7625168), (44, 5718876), (48, 5242303), (66, 3812584), (88, 2859438), (132, 1906292), (176, 1429719), (181, 1390224), (264, 953146), (362, 695112), (528, 476573), (543, 463408), (724, 347556), (1086, 231704), (1448, 173778), (1991, 126384), (2172, 115852), (2633, 95568), (2896, 86889), (3982, 63192), (4344, 57926), (5266, 47784), (5973, 42128), (7899, 31856), (7964, 31596), (8688, 28963), (10532, 23892), (11946, 21064), (15798, 15928)]