31417344

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{487}}^1$

素因数の和:520

約数の個数: 132

約数和(自身を含む): 103889344

約数和(自身を除く): 72472000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 487, 504, 512, 576, 672, 768, 896, 974, 1008, 1024, 1152, 1344, 1461, 1536, 1792, 1948, 2016, 2304, 2688, 2922, 3072, 3409, 3584, 3896, 4032, 4383, 4608, 5376, 5844, 6818, 7168, 7792, 8064, 8766, 9216, 10227, 10752, 11688, 13636, 15584, 16128, 17532, 20454, 21504, 23376, 27272, 30681, 31168, 32256, 35064, 40908, 46752, 54544, 61362, 62336, 64512, 70128, 81816, 93504, 109088, 122724, 124672, 140256, 163632, 187008, 218176, 245448, 249344, 280512, 327264, 374016, 436352, 490896, 498688, 561024, 654528, 748032, 872704, 981792, 1122048, 1309056, 1496064, 1745408, 1963584, 2244096, 2618112, 3490816, 3927168, 4488192, 5236224, 7854336, 10472448, 15708672, 31417344]

約数ペア:

[(1, 31417344), (2, 15708672), (3, 10472448), (4, 7854336), (6, 5236224), (7, 4488192), (8, 3927168), (9, 3490816), (12, 2618112), (14, 2244096), (16, 1963584), (18, 1745408), (21, 1496064), (24, 1309056), (28, 1122048), (32, 981792), (36, 872704), (42, 748032), (48, 654528), (56, 561024), (63, 498688), (64, 490896), (72, 436352), (84, 374016), (96, 327264), (112, 280512), (126, 249344), (128, 245448), (144, 218176), (168, 187008), (192, 163632), (224, 140256), (252, 124672), (256, 122724), (288, 109088), (336, 93504), (384, 81816), (448, 70128), (487, 64512), (504, 62336), (512, 61362), (576, 54544), (672, 46752), (768, 40908), (896, 35064), (974, 32256), (1008, 31168), (1024, 30681), (1152, 27272), (1344, 23376), (1461, 21504), (1536, 20454), (1792, 17532), (1948, 16128), (2016, 15584), (2304, 13636), (2688, 11688), (2922, 10752), (3072, 10227), (3409, 9216), (3584, 8766), (3896, 8064), (4032, 7792), (4383, 7168), (4608, 6818), (5376, 5844)]