1566288668

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{1831}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 3171323904

約数和(自身を除く): 1605035236

約数列:

[1, 2, 4, 7, 14, 28, 137, 223, 274, 446, 548, 892, 959, 1561, 1831, 1918, 3122, 3662, 3836, 6244, 7324, 12817, 25634, 30551, 51268, 61102, 122204, 213857, 250847, 408313, 427714, 501694, 816626, 855428, 1003388, 1633252, 1755929, 2858191, 3511858, 5716382, 7023716, 11432764, 55938881, 111877762, 223755524, 391572167, 783144334, 1566288668]

約数ペア:

[(1, 1566288668), (2, 783144334), (4, 391572167), (7, 223755524), (14, 111877762), (28, 55938881), (137, 11432764), (223, 7023716), (274, 5716382), (446, 3511858), (548, 2858191), (892, 1755929), (959, 1633252), (1561, 1003388), (1831, 855428), (1918, 816626), (3122, 501694), (3662, 427714), (3836, 408313), (6244, 250847), (7324, 213857), (12817, 122204), (25634, 61102), (30551, 51268)]