890230224

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{46021}}^1$

素因数の和:46076

約数の個数: 80

約数和(自身を含む): 2556614144

約数和(自身を除く): 1666383920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 46021, 92042, 138063, 184084, 276126, 368168, 552252, 598273, 736336, 1104504, 1196546, 1426651, 1794819, 2209008, 2393092, 2853302, 3589638, 4279953, 4786184, 5706604, 7179276, 8559906, 9572368, 11413208, 14358552, 17119812, 18546463, 22826416, 28717104, 34239624, 37092926, 55639389, 68479248, 74185852, 111278778, 148371704, 222557556, 296743408, 445115112, 890230224]

約数ペア:

[(1, 890230224), (2, 445115112), (3, 296743408), (4, 222557556), (6, 148371704), (8, 111278778), (12, 74185852), (13, 68479248), (16, 55639389), (24, 37092926), (26, 34239624), (31, 28717104), (39, 22826416), (48, 18546463), (52, 17119812), (62, 14358552), (78, 11413208), (93, 9572368), (104, 8559906), (124, 7179276), (156, 5706604), (186, 4786184), (208, 4279953), (248, 3589638), (312, 2853302), (372, 2393092), (403, 2209008), (496, 1794819), (624, 1426651), (744, 1196546), (806, 1104504), (1209, 736336), (1488, 598273), (1612, 552252), (2418, 368168), (3224, 276126), (4836, 184084), (6448, 138063), (9672, 92042), (19344, 46021)]