223885674

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 511505280

約数和(自身を除く): 287619606

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 137, 159, 274, 318, 411, 477, 571, 822, 954, 1142, 1233, 1431, 1713, 2466, 2862, 3426, 3699, 5139, 7261, 7398, 10278, 14522, 15417, 21783, 30263, 30834, 43566, 60526, 65349, 78227, 90789, 130698, 156454, 181578, 196047, 234681, 272367, 392094, 469362, 544734, 704043, 817101, 1408086, 1634202, 2112129, 4146031, 4224258, 8292062, 12438093, 24876186, 37314279, 74628558, 111942837, 223885674]

約数ペア:

[(1, 223885674), (2, 111942837), (3, 74628558), (6, 37314279), (9, 24876186), (18, 12438093), (27, 8292062), (53, 4224258), (54, 4146031), (106, 2112129), (137, 1634202), (159, 1408086), (274, 817101), (318, 704043), (411, 544734), (477, 469362), (571, 392094), (822, 272367), (954, 234681), (1142, 196047), (1233, 181578), (1431, 156454), (1713, 130698), (2466, 90789), (2862, 78227), (3426, 65349), (3699, 60526), (5139, 43566), (7261, 30834), (7398, 30263), (10278, 21783), (14522, 15417)]