1240496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 40

約数和(自身を含む): 2583168

約数和(自身を除く): 1342672

約数列:

[1, 2, 4, 8, 16, 31, 41, 61, 62, 82, 122, 124, 164, 244, 248, 328, 488, 496, 656, 976, 1271, 1891, 2501, 2542, 3782, 5002, 5084, 7564, 10004, 10168, 15128, 20008, 20336, 30256, 40016, 77531, 155062, 310124, 620248, 1240496]

約数ペア:

[(1, 1240496), (2, 620248), (4, 310124), (8, 155062), (16, 77531), (31, 40016), (41, 30256), (61, 20336), (62, 20008), (82, 15128), (122, 10168), (124, 10004), (164, 7564), (244, 5084), (248, 5002), (328, 3782), (488, 2542), (496, 2501), (656, 1891), (976, 1271)]