420552288

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{112327}}^1$

素因数の和:112356

約数の個数: 72

約数和(自身を含む): 1287952848

約数和(自身を除く): 867400560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 112327, 224654, 336981, 449308, 673962, 898616, 1010943, 1347924, 1460251, 1797232, 2021886, 2695848, 2920502, 3594464, 4043772, 4380753, 5391696, 5841004, 8087544, 8761506, 10783392, 11682008, 13142259, 16175088, 17523012, 23364016, 26284518, 32350176, 35046024, 46728032, 52569036, 70092048, 105138072, 140184096, 210276144, 420552288]

約数ペア:

[(1, 420552288), (2, 210276144), (3, 140184096), (4, 105138072), (6, 70092048), (8, 52569036), (9, 46728032), (12, 35046024), (13, 32350176), (16, 26284518), (18, 23364016), (24, 17523012), (26, 16175088), (32, 13142259), (36, 11682008), (39, 10783392), (48, 8761506), (52, 8087544), (72, 5841004), (78, 5391696), (96, 4380753), (104, 4043772), (117, 3594464), (144, 2920502), (156, 2695848), (208, 2021886), (234, 1797232), (288, 1460251), (312, 1347924), (416, 1010943), (468, 898616), (624, 673962), (936, 449308), (1248, 336981), (1872, 224654), (3744, 112327)]