1405480882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 2633904000

約数和(自身を除く): 1228423118

約数列:

[1, 2, 13, 17, 19, 26, 29, 34, 38, 58, 199, 221, 247, 323, 377, 398, 442, 493, 494, 551, 646, 754, 841, 986, 1102, 1682, 2587, 3383, 3781, 4199, 5174, 5771, 6409, 6766, 7163, 7562, 8398, 9367, 10933, 11542, 12818, 14297, 14326, 15979, 18734, 21866, 28594, 31958, 43979, 49153, 64277, 75023, 87958, 98107, 98306, 109649, 121771, 128554, 150046, 167359, 185861, 196214, 207727, 219298, 243542, 271643, 334718, 371722, 415454, 543286, 835601, 1275391, 1425437, 1671202, 1864033, 2175667, 2550782, 2845103, 2850874, 3179821, 3531359, 3728066, 4351334, 5690206, 6359642, 7062718, 24232429, 36986339, 41337673, 48464858, 54056957, 73972678, 82675346, 108113914, 702740441, 1405480882]

約数ペア:

[(1, 1405480882), (2, 702740441), (13, 108113914), (17, 82675346), (19, 73972678), (26, 54056957), (29, 48464858), (34, 41337673), (38, 36986339), (58, 24232429), (199, 7062718), (221, 6359642), (247, 5690206), (323, 4351334), (377, 3728066), (398, 3531359), (442, 3179821), (493, 2850874), (494, 2845103), (551, 2550782), (646, 2175667), (754, 1864033), (841, 1671202), (986, 1425437), (1102, 1275391), (1682, 835601), (2587, 543286), (3383, 415454), (3781, 371722), (4199, 334718), (5174, 271643), (5771, 243542), (6409, 219298), (6766, 207727), (7163, 196214), (7562, 185861), (8398, 167359), (9367, 150046), (10933, 128554), (11542, 121771), (12818, 109649), (14297, 98306), (14326, 98107), (15979, 87958), (18734, 75023), (21866, 64277), (28594, 49153), (31958, 43979)]