838278316

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 1552400640

約数和(自身を除く): 714122324

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 229, 458, 557, 916, 1114, 1643, 2228, 3286, 6572, 7099, 12137, 14198, 17267, 24274, 28396, 29521, 34534, 48548, 59042, 69068, 118084, 127553, 255106, 376247, 510212, 752494, 915151, 1504988, 1830302, 3660604, 3954143, 6760309, 7908286, 13520618, 15816572, 27041236, 209569579, 419139158, 838278316]

約数ペア:

[(1, 838278316), (2, 419139158), (4, 209569579), (31, 27041236), (53, 15816572), (62, 13520618), (106, 7908286), (124, 6760309), (212, 3954143), (229, 3660604), (458, 1830302), (557, 1504988), (916, 915151), (1114, 752494), (1643, 510212), (2228, 376247), (3286, 255106), (6572, 127553), (7099, 118084), (12137, 69068), (14198, 59042), (17267, 48548), (24274, 34534), (28396, 29521)]