222945242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 402361344

約数和(自身を除く): 179416102

約数列:

[1, 2, 13, 17, 26, 31, 34, 53, 62, 106, 221, 307, 403, 442, 527, 614, 689, 806, 901, 1054, 1378, 1643, 1802, 3286, 3991, 5219, 6851, 7982, 9517, 10438, 11713, 13702, 16271, 19034, 21359, 23426, 27931, 32542, 42718, 55862, 67847, 123721, 135694, 161789, 211523, 247442, 276607, 323578, 363103, 423046, 504401, 553214, 726206, 1008802, 2103257, 3595891, 4206514, 6557213, 7191782, 8574817, 13114426, 17149634, 111472621, 222945242]

約数ペア:

[(1, 222945242), (2, 111472621), (13, 17149634), (17, 13114426), (26, 8574817), (31, 7191782), (34, 6557213), (53, 4206514), (62, 3595891), (106, 2103257), (221, 1008802), (307, 726206), (403, 553214), (442, 504401), (527, 423046), (614, 363103), (689, 323578), (806, 276607), (901, 247442), (1054, 211523), (1378, 161789), (1643, 135694), (1802, 123721), (3286, 67847), (3991, 55862), (5219, 42718), (6851, 32542), (7982, 27931), (9517, 23426), (10438, 21359), (11713, 19034), (13702, 16271)]