290434914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{209549}}^1$

素因数の和:209575

約数の個数: 48

約数和(自身を含む): 784555200

約数和(自身を除く): 494120286

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 209549, 419098, 628647, 1257294, 1466843, 1885941, 2305039, 2933686, 3771882, 4400529, 4610078, 6915117, 8801058, 13201587, 13830234, 16135273, 20745351, 26403174, 32270546, 41490702, 48405819, 96811638, 145217457, 290434914]

約数ペア:

[(1, 290434914), (2, 145217457), (3, 96811638), (6, 48405819), (7, 41490702), (9, 32270546), (11, 26403174), (14, 20745351), (18, 16135273), (21, 13830234), (22, 13201587), (33, 8801058), (42, 6915117), (63, 4610078), (66, 4400529), (77, 3771882), (99, 2933686), (126, 2305039), (154, 1885941), (198, 1466843), (231, 1257294), (462, 628647), (693, 419098), (1386, 209549)]