238972448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{52223}}^1$

素因数の和:52257

約数の個数: 48

約数和(自身を含む): 552738816

約数和(自身を除く): 313766368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 52223, 104446, 208892, 417784, 574453, 678899, 835568, 1148906, 1357798, 1671136, 2297812, 2715596, 4595624, 5431192, 7467889, 9191248, 10862384, 14935778, 18382496, 21724768, 29871556, 59743112, 119486224, 238972448]

約数ペア:

[(1, 238972448), (2, 119486224), (4, 59743112), (8, 29871556), (11, 21724768), (13, 18382496), (16, 14935778), (22, 10862384), (26, 9191248), (32, 7467889), (44, 5431192), (52, 4595624), (88, 2715596), (104, 2297812), (143, 1671136), (176, 1357798), (208, 1148906), (286, 835568), (352, 678899), (416, 574453), (572, 417784), (1144, 208892), (2288, 104446), (4576, 52223)]