277079072

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 555206400

約数和(自身を除く): 278127328

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 271, 356, 359, 542, 712, 718, 1084, 1424, 1436, 2168, 2848, 2872, 4336, 5744, 8672, 11488, 24119, 31951, 48238, 63902, 96476, 97289, 127804, 192952, 194578, 255608, 385904, 389156, 511216, 771808, 778312, 1022432, 1556624, 3113248, 8658721, 17317442, 34634884, 69269768, 138539536, 277079072]

約数ペア:

[(1, 277079072), (2, 138539536), (4, 69269768), (8, 34634884), (16, 17317442), (32, 8658721), (89, 3113248), (178, 1556624), (271, 1022432), (356, 778312), (359, 771808), (542, 511216), (712, 389156), (718, 385904), (1084, 255608), (1424, 194578), (1436, 192952), (2168, 127804), (2848, 97289), (2872, 96476), (4336, 63902), (5744, 48238), (8672, 31951), (11488, 24119)]