312042380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{52181}}^1$

素因数の和:52226

約数の個数: 48

約数和(自身を含む): 736392384

約数和(自身を除く): 424350004

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 52181, 104362, 208724, 260905, 521810, 678353, 1043620, 1200163, 1356706, 2400326, 2713412, 3391765, 4800652, 6000815, 6783530, 12001630, 13567060, 15602119, 24003260, 31204238, 62408476, 78010595, 156021190, 312042380]

約数ペア:

[(1, 312042380), (2, 156021190), (4, 78010595), (5, 62408476), (10, 31204238), (13, 24003260), (20, 15602119), (23, 13567060), (26, 12001630), (46, 6783530), (52, 6000815), (65, 4800652), (92, 3391765), (115, 2713412), (130, 2400326), (230, 1356706), (260, 1200163), (299, 1043620), (460, 678353), (598, 521810), (1196, 260905), (1495, 208724), (2990, 104362), (5980, 52181)]