289353456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{287057}}^1$

素因数の和:287078

約数の個数: 60

約数和(自身を含む): 925474992

約数和(自身を除く): 636121536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 287057, 574114, 861171, 1148228, 1722342, 2009399, 2296456, 2583513, 3444684, 4018798, 4592912, 5167026, 6028197, 6889368, 8037596, 10334052, 12056394, 13778736, 16075192, 18084591, 20668104, 24112788, 32150384, 36169182, 41336208, 48225576, 72338364, 96451152, 144676728, 289353456]

約数ペア:

[(1, 289353456), (2, 144676728), (3, 96451152), (4, 72338364), (6, 48225576), (7, 41336208), (8, 36169182), (9, 32150384), (12, 24112788), (14, 20668104), (16, 18084591), (18, 16075192), (21, 13778736), (24, 12056394), (28, 10334052), (36, 8037596), (42, 6889368), (48, 6028197), (56, 5167026), (63, 4592912), (72, 4018798), (84, 3444684), (112, 2583513), (126, 2296456), (144, 2009399), (168, 1722342), (252, 1148228), (336, 861171), (504, 574114), (1008, 287057)]