31337592

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 96284160

約数和(自身を除く): 64946568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 23, 24, 26, 33, 39, 44, 46, 52, 66, 69, 78, 88, 92, 104, 132, 138, 143, 156, 184, 253, 264, 276, 286, 299, 312, 397, 429, 506, 552, 572, 598, 759, 794, 858, 897, 1012, 1144, 1191, 1196, 1518, 1588, 1716, 1794, 2024, 2382, 2392, 3036, 3176, 3289, 3432, 3588, 4367, 4764, 5161, 6072, 6578, 7176, 8734, 9131, 9528, 9867, 10322, 13101, 13156, 15483, 17468, 18262, 19734, 20644, 26202, 26312, 27393, 30966, 34936, 36524, 39468, 41288, 52404, 54786, 56771, 61932, 73048, 78936, 100441, 104808, 109572, 113542, 118703, 123864, 170313, 200882, 219144, 227084, 237406, 301323, 340626, 356109, 401764, 454168, 474812, 602646, 681252, 712218, 803528, 949624, 1205292, 1305733, 1362504, 1424436, 2410584, 2611466, 2848872, 3917199, 5222932, 7834398, 10445864, 15668796, 31337592]

約数ペア:

[(1, 31337592), (2, 15668796), (3, 10445864), (4, 7834398), (6, 5222932), (8, 3917199), (11, 2848872), (12, 2611466), (13, 2410584), (22, 1424436), (23, 1362504), (24, 1305733), (26, 1205292), (33, 949624), (39, 803528), (44, 712218), (46, 681252), (52, 602646), (66, 474812), (69, 454168), (78, 401764), (88, 356109), (92, 340626), (104, 301323), (132, 237406), (138, 227084), (143, 219144), (156, 200882), (184, 170313), (253, 123864), (264, 118703), (276, 113542), (286, 109572), (299, 104808), (312, 100441), (397, 78936), (429, 73048), (506, 61932), (552, 56771), (572, 54786), (598, 52404), (759, 41288), (794, 39468), (858, 36524), (897, 34936), (1012, 30966), (1144, 27393), (1191, 26312), (1196, 26202), (1518, 20644), (1588, 19734), (1716, 18262), (1794, 17468), (2024, 15483), (2382, 13156), (2392, 13101), (3036, 10322), (3176, 9867), (3289, 9528), (3432, 9131), (3588, 8734), (4367, 7176), (4764, 6578), (5161, 6072)]