747990216

素因数分解:

$2^3\times 3^2\times {\mathrm{1489}}^1\times {\mathrm{6977}}^1$

素因数の和:8478

約数の個数: 48

約数和(自身を含む): 2027457900

約数和(自身を除く): 1279467684

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1489, 2978, 4467, 5956, 6977, 8934, 11912, 13401, 13954, 17868, 20931, 26802, 27908, 35736, 41862, 53604, 55816, 62793, 83724, 107208, 125586, 167448, 251172, 502344, 10388753, 20777506, 31166259, 41555012, 62332518, 83110024, 93498777, 124665036, 186997554, 249330072, 373995108, 747990216]

約数ペア:

[(1, 747990216), (2, 373995108), (3, 249330072), (4, 186997554), (6, 124665036), (8, 93498777), (9, 83110024), (12, 62332518), (18, 41555012), (24, 31166259), (36, 20777506), (72, 10388753), (1489, 502344), (2978, 251172), (4467, 167448), (5956, 125586), (6977, 107208), (8934, 83724), (11912, 62793), (13401, 55816), (13954, 53604), (17868, 41862), (20931, 35736), (26802, 27908)]