221288972688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{219532711}}^1$

素因数の和:219532732

約数の個数: 60

約数和(自身を含む): 707773463488

約数和(自身を除く): 486484490800

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, 219532711, 439065422, 658598133, 878130844, 1317196266, 1536728977, 1756261688, 1975794399, 2634392532, 3073457954, 3512523376, 3951588798, 4610186931, 5268785064, 6146915908, 7903177596, 9220373862, 10537570128, 12293831816, 13830560793, 15806355192, 18440747724, 24587663632, 27661121586, 31612710384, 36881495448, 55322243172, 73762990896, 110644486344, 221288972688]

約数ペア:

[(1, 221288972688), (2, 110644486344), (3, 73762990896), (4, 55322243172), (6, 36881495448), (7, 31612710384), (8, 27661121586), (9, 24587663632), (12, 18440747724), (14, 15806355192), (16, 13830560793), (18, 12293831816), (21, 10537570128), (24, 9220373862), (28, 7903177596), (36, 6146915908), (42, 5268785064), (48, 4610186931), (56, 3951588798), (63, 3512523376), (72, 3073457954), (84, 2634392532), (112, 1975794399), (126, 1756261688), (144, 1536728977), (168, 1317196266), (252, 878130844), (336, 658598133), (504, 439065422), (1008, 219532711)]