1209984

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 3378240

約数和(自身を除く): 2168256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 137, 138, 184, 192, 274, 276, 368, 384, 411, 548, 552, 736, 822, 1096, 1104, 1472, 1644, 2192, 2208, 2944, 3151, 3288, 4384, 4416, 6302, 6576, 8768, 8832, 9453, 12604, 13152, 17536, 18906, 25208, 26304, 37812, 50416, 52608, 75624, 100832, 151248, 201664, 302496, 403328, 604992, 1209984]

約数ペア:

[(1, 1209984), (2, 604992), (3, 403328), (4, 302496), (6, 201664), (8, 151248), (12, 100832), (16, 75624), (23, 52608), (24, 50416), (32, 37812), (46, 26304), (48, 25208), (64, 18906), (69, 17536), (92, 13152), (96, 12604), (128, 9453), (137, 8832), (138, 8768), (184, 6576), (192, 6302), (274, 4416), (276, 4384), (368, 3288), (384, 3151), (411, 2944), (548, 2208), (552, 2192), (736, 1644), (822, 1472), (1096, 1104)]