730540658

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 1137473280

約数和(自身を除く): 406932622

約数列:

[1, 2, 53, 89, 106, 178, 211, 367, 422, 734, 4717, 9434, 11183, 18779, 19451, 22366, 32663, 37558, 38902, 65326, 77437, 154874, 995287, 1731139, 1990574, 3462278, 4104161, 6891893, 8208322, 13783786, 365270329, 730540658]

約数ペア:

[(1, 730540658), (2, 365270329), (53, 13783786), (89, 8208322), (106, 6891893), (178, 4104161), (211, 3462278), (367, 1990574), (422, 1731139), (734, 995287), (4717, 154874), (9434, 77437), (11183, 65326), (18779, 38902), (19451, 37558), (22366, 32663)]