905635248

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:920

約数の個数: 160

約数和(自身を含む): 2772441600

約数和(自身を除く): 1866806352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 67, 84, 98, 112, 134, 147, 168, 196, 201, 268, 294, 336, 343, 392, 402, 469, 536, 588, 686, 784, 804, 821, 938, 1029, 1072, 1176, 1372, 1407, 1608, 1642, 1876, 2058, 2352, 2463, 2744, 2814, 3216, 3283, 3284, 3752, 4116, 4926, 5488, 5628, 5747, 6566, 6568, 7504, 8232, 9849, 9852, 11256, 11494, 13132, 13136, 16464, 17241, 19698, 19704, 22512, 22981, 22988, 26264, 34482, 39396, 39408, 40229, 45962, 45976, 52528, 55007, 68943, 68964, 78792, 80458, 91924, 91952, 110014, 120687, 137886, 137928, 157584, 160916, 165021, 183848, 220028, 241374, 275772, 275856, 281603, 321832, 330042, 367696, 385049, 440056, 482748, 551544, 563206, 643664, 660084, 770098, 844809, 880112, 965496, 1103088, 1126412, 1155147, 1320168, 1540196, 1689618, 1930992, 2252824, 2310294, 2640336, 2695343, 3080392, 3379236, 4505648, 4620588, 5390686, 6160784, 6758472, 8086029, 9241176, 10781372, 13516944, 16172058, 18482352, 18867401, 21562744, 32344116, 37734802, 43125488, 56602203, 64688232, 75469604, 113204406, 129376464, 150939208, 226408812, 301878416, 452817624, 905635248]

約数ペア:

[(1, 905635248), (2, 452817624), (3, 301878416), (4, 226408812), (6, 150939208), (7, 129376464), (8, 113204406), (12, 75469604), (14, 64688232), (16, 56602203), (21, 43125488), (24, 37734802), (28, 32344116), (42, 21562744), (48, 18867401), (49, 18482352), (56, 16172058), (67, 13516944), (84, 10781372), (98, 9241176), (112, 8086029), (134, 6758472), (147, 6160784), (168, 5390686), (196, 4620588), (201, 4505648), (268, 3379236), (294, 3080392), (336, 2695343), (343, 2640336), (392, 2310294), (402, 2252824), (469, 1930992), (536, 1689618), (588, 1540196), (686, 1320168), (784, 1155147), (804, 1126412), (821, 1103088), (938, 965496), (1029, 880112), (1072, 844809), (1176, 770098), (1372, 660084), (1407, 643664), (1608, 563206), (1642, 551544), (1876, 482748), (2058, 440056), (2352, 385049), (2463, 367696), (2744, 330042), (2814, 321832), (3216, 281603), (3283, 275856), (3284, 275772), (3752, 241374), (4116, 220028), (4926, 183848), (5488, 165021), (5628, 160916), (5747, 157584), (6566, 137928), (6568, 137886), (7504, 120687), (8232, 110014), (9849, 91952), (9852, 91924), (11256, 80458), (11494, 78792), (13132, 68964), (13136, 68943), (16464, 55007), (17241, 52528), (19698, 45976), (19704, 45962), (22512, 40229), (22981, 39408), (22988, 39396), (26264, 34482)]