313458260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{11171}}^1$

素因数の和:11264

約数の個数: 48

約数和(自身を含む): 698205312

約数和(自身を除く): 384747052

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 2806, 5612, 7015, 11171, 14030, 22342, 28060, 44684, 55855, 111710, 223420, 256933, 513866, 681431, 1027732, 1284665, 1362862, 2569330, 2725724, 3407155, 5138660, 6814310, 13628620, 15672913, 31345826, 62691652, 78364565, 156729130, 313458260]

約数ペア:

[(1, 313458260), (2, 156729130), (4, 78364565), (5, 62691652), (10, 31345826), (20, 15672913), (23, 13628620), (46, 6814310), (61, 5138660), (92, 3407155), (115, 2725724), (122, 2569330), (230, 1362862), (244, 1284665), (305, 1027732), (460, 681431), (610, 513866), (1220, 256933), (1403, 223420), (2806, 111710), (5612, 55855), (7015, 44684), (11171, 28060), (14030, 22342)]