406989786008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{970817}}^1$

素因数の和:971004

約数の個数: 64

約数和(自身を含む): 856261476000

約数和(自身を除く): 449271689992

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 139, 232, 278, 377, 556, 754, 1112, 1508, 1807, 3016, 3614, 4031, 7228, 8062, 14456, 16124, 32248, 52403, 104806, 209612, 419224, 970817, 1941634, 3883268, 7766536, 12620621, 25241242, 28153693, 50482484, 56307386, 100964968, 112614772, 134943563, 225229544, 269887126, 365998009, 539774252, 731996018, 1079548504, 1463992036, 1754266319, 2927984072, 3508532638, 3913363327, 7017065276, 7826726654, 14034130552, 15653453308, 31306906616, 50873723251, 101747446502, 203494893004, 406989786008]

約数ペア:

[(1, 406989786008), (2, 203494893004), (4, 101747446502), (8, 50873723251), (13, 31306906616), (26, 15653453308), (29, 14034130552), (52, 7826726654), (58, 7017065276), (104, 3913363327), (116, 3508532638), (139, 2927984072), (232, 1754266319), (278, 1463992036), (377, 1079548504), (556, 731996018), (754, 539774252), (1112, 365998009), (1508, 269887126), (1807, 225229544), (3016, 134943563), (3614, 112614772), (4031, 100964968), (7228, 56307386), (8062, 50482484), (14456, 28153693), (16124, 25241242), (32248, 12620621), (52403, 7766536), (104806, 3883268), (209612, 1941634), (419224, 970817)]