311452464

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{19603}}^1$

素因数の和:19945

約数の個数: 40

約数和(自身を含む): 807057472

約数和(自身を除く): 495605008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 15888, 19603, 39206, 58809, 78412, 117618, 156824, 235236, 313648, 470472, 940944, 6488593, 12977186, 19465779, 25954372, 38931558, 51908744, 77863116, 103817488, 155726232, 311452464]

約数ペア:

[(1, 311452464), (2, 155726232), (3, 103817488), (4, 77863116), (6, 51908744), (8, 38931558), (12, 25954372), (16, 19465779), (24, 12977186), (48, 6488593), (331, 940944), (662, 470472), (993, 313648), (1324, 235236), (1986, 156824), (2648, 117618), (3972, 78412), (5296, 58809), (7944, 39206), (15888, 19603)]