56630728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 133488000

約数和(自身を除く): 76857272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 149, 154, 298, 308, 596, 616, 617, 1043, 1192, 1234, 1639, 2086, 2468, 3278, 4172, 4319, 4936, 6556, 6787, 8344, 8638, 11473, 13112, 13574, 17276, 22946, 27148, 34552, 45892, 47509, 54296, 91784, 91933, 95018, 183866, 190036, 367732, 380072, 643531, 735464, 1011263, 1287062, 2022526, 2574124, 4045052, 5148248, 7078841, 8090104, 14157682, 28315364, 56630728]

約数ペア:

[(1, 56630728), (2, 28315364), (4, 14157682), (7, 8090104), (8, 7078841), (11, 5148248), (14, 4045052), (22, 2574124), (28, 2022526), (44, 1287062), (56, 1011263), (77, 735464), (88, 643531), (149, 380072), (154, 367732), (298, 190036), (308, 183866), (596, 95018), (616, 91933), (617, 91784), (1043, 54296), (1192, 47509), (1234, 45892), (1639, 34552), (2086, 27148), (2468, 22946), (3278, 17276), (4172, 13574), (4319, 13112), (4936, 11473), (6556, 8638), (6787, 8344)]