687194172672

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{199417}}^1$

素因数の和:200084

約数の個数: 144

約数和(自身を含む): 2093486973312

約数和(自身を除く): 1406292800640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 641, 672, 768, 896, 1282, 1344, 1792, 1923, 2564, 2688, 3846, 4487, 5128, 5376, 7692, 8974, 10256, 13461, 15384, 17948, 20512, 26922, 30768, 35896, 41024, 53844, 61536, 71792, 82048, 107688, 123072, 143584, 164096, 199417, 215376, 246144, 287168, 398834, 430752, 492288, 574336, 598251, 797668, 861504, 1148672, 1196502, 1395919, 1595336, 1723008, 2393004, 2791838, 3190672, 3446016, 4187757, 4786008, 5583676, 6381344, 8375514, 9572016, 11167352, 12762688, 16751028, 19144032, 22334704, 25525376, 33502056, 38288064, 44669408, 51050752, 67004112, 76576128, 89338816, 127826297, 134008224, 153152256, 178677632, 255652594, 268016448, 357355264, 383478891, 511305188, 536032896, 766957782, 894784079, 1022610376, 1072065792, 1533915564, 1789568158, 2045220752, 2684352237, 3067831128, 3579136316, 4090441504, 5368704474, 6135662256, 7158272632, 8180883008, 10737408948, 12271324512, 14316545264, 16361766016, 21474817896, 24542649024, 28633090528, 32723532032, 42949635792, 49085298048, 57266181056, 85899271584, 98170596096, 114532362112, 171798543168, 229064724224, 343597086336, 687194172672]

約数ペア:

[(1, 687194172672), (2, 343597086336), (3, 229064724224), (4, 171798543168), (6, 114532362112), (7, 98170596096), (8, 85899271584), (12, 57266181056), (14, 49085298048), (16, 42949635792), (21, 32723532032), (24, 28633090528), (28, 24542649024), (32, 21474817896), (42, 16361766016), (48, 14316545264), (56, 12271324512), (64, 10737408948), (84, 8180883008), (96, 7158272632), (112, 6135662256), (128, 5368704474), (168, 4090441504), (192, 3579136316), (224, 3067831128), (256, 2684352237), (336, 2045220752), (384, 1789568158), (448, 1533915564), (641, 1072065792), (672, 1022610376), (768, 894784079), (896, 766957782), (1282, 536032896), (1344, 511305188), (1792, 383478891), (1923, 357355264), (2564, 268016448), (2688, 255652594), (3846, 178677632), (4487, 153152256), (5128, 134008224), (5376, 127826297), (7692, 89338816), (8974, 76576128), (10256, 67004112), (13461, 51050752), (15384, 44669408), (17948, 38288064), (20512, 33502056), (26922, 25525376), (30768, 22334704), (35896, 19144032), (41024, 16751028), (53844, 12762688), (61536, 11167352), (71792, 9572016), (82048, 8375514), (107688, 6381344), (123072, 5583676), (143584, 4786008), (164096, 4187757), (199417, 3446016), (215376, 3190672), (246144, 2791838), (287168, 2393004), (398834, 1723008), (430752, 1595336), (492288, 1395919), (574336, 1196502), (598251, 1148672), (797668, 861504)]