1256736

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 3810240

約数和(自身を除く): 2553504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 53, 57, 76, 78, 96, 104, 106, 114, 152, 156, 159, 208, 212, 228, 247, 304, 312, 318, 416, 424, 456, 494, 608, 624, 636, 689, 741, 848, 912, 988, 1007, 1248, 1272, 1378, 1482, 1696, 1824, 1976, 2014, 2067, 2544, 2756, 2964, 3021, 3952, 4028, 4134, 5088, 5512, 5928, 6042, 7904, 8056, 8268, 11024, 11856, 12084, 13091, 16112, 16536, 22048, 23712, 24168, 26182, 32224, 33072, 39273, 48336, 52364, 66144, 78546, 96672, 104728, 157092, 209456, 314184, 418912, 628368, 1256736]

約数ペア:

[(1, 1256736), (2, 628368), (3, 418912), (4, 314184), (6, 209456), (8, 157092), (12, 104728), (13, 96672), (16, 78546), (19, 66144), (24, 52364), (26, 48336), (32, 39273), (38, 33072), (39, 32224), (48, 26182), (52, 24168), (53, 23712), (57, 22048), (76, 16536), (78, 16112), (96, 13091), (104, 12084), (106, 11856), (114, 11024), (152, 8268), (156, 8056), (159, 7904), (208, 6042), (212, 5928), (228, 5512), (247, 5088), (304, 4134), (312, 4028), (318, 3952), (416, 3021), (424, 2964), (456, 2756), (494, 2544), (608, 2067), (624, 2014), (636, 1976), (689, 1824), (741, 1696), (848, 1482), (912, 1378), (988, 1272), (1007, 1248)]