320589008

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{1483}}^1$

素因数の和:1779

約数の個数: 40

約数和(自身を含む): 634855200

約数和(自身を除く): 314266192

約数列:

[1, 2, 4, 8, 16, 59, 118, 229, 236, 458, 472, 916, 944, 1483, 1832, 2966, 3664, 5932, 11864, 13511, 23728, 27022, 54044, 87497, 108088, 174994, 216176, 339607, 349988, 679214, 699976, 1358428, 1399952, 2716856, 5433712, 20036813, 40073626, 80147252, 160294504, 320589008]

約数ペア:

[(1, 320589008), (2, 160294504), (4, 80147252), (8, 40073626), (16, 20036813), (59, 5433712), (118, 2716856), (229, 1399952), (236, 1358428), (458, 699976), (472, 679214), (916, 349988), (944, 339607), (1483, 216176), (1832, 174994), (2966, 108088), (3664, 87497), (5932, 54044), (11864, 27022), (13511, 23728)]