297616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 40

約数和(自身を含む): 669600

約数和(自身を除く): 371984

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 89, 152, 176, 178, 209, 304, 356, 418, 712, 836, 979, 1424, 1672, 1691, 1958, 3344, 3382, 3916, 6764, 7832, 13528, 15664, 18601, 27056, 37202, 74404, 148808, 297616]

約数ペア:

[(1, 297616), (2, 148808), (4, 74404), (8, 37202), (11, 27056), (16, 18601), (19, 15664), (22, 13528), (38, 7832), (44, 6764), (76, 3916), (88, 3382), (89, 3344), (152, 1958), (176, 1691), (178, 1672), (209, 1424), (304, 979), (356, 836), (418, 712)]