320480688

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{606971}}^1$

素因数の和:606993

約数の個数: 40

約数和(自身を含む): 903174336

約数和(自身を除く): 582693648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 606971, 1213942, 1820913, 2427884, 3641826, 4855768, 6676681, 7283652, 9711536, 13353362, 14567304, 20030043, 26706724, 29134608, 40060086, 53413448, 80120172, 106826896, 160240344, 320480688]

約数ペア:

[(1, 320480688), (2, 160240344), (3, 106826896), (4, 80120172), (6, 53413448), (8, 40060086), (11, 29134608), (12, 26706724), (16, 20030043), (22, 14567304), (24, 13353362), (33, 9711536), (44, 7283652), (48, 6676681), (66, 4855768), (88, 3641826), (132, 2427884), (176, 1820913), (264, 1213942), (528, 606971)]