618881004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{937}}^1\times {\mathrm{2621}}^1$

素因数の和:3575

約数の個数: 72

約数和(自身を含む): 1790469408

約数和(自身を除く): 1171588404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 937, 1874, 2621, 2811, 3748, 5242, 5622, 6559, 7863, 8433, 10484, 11244, 13118, 15726, 16866, 18347, 19677, 23589, 26236, 31452, 33732, 36694, 39354, 47178, 55041, 59031, 73388, 78708, 94356, 110082, 118062, 165123, 220164, 236124, 330246, 660492, 2455877, 4911754, 7367631, 9823508, 14735262, 17191139, 22102893, 29470524, 34382278, 44205786, 51573417, 68764556, 88411572, 103146834, 154720251, 206293668, 309440502, 618881004]

約数ペア:

[(1, 618881004), (2, 309440502), (3, 206293668), (4, 154720251), (6, 103146834), (7, 88411572), (9, 68764556), (12, 51573417), (14, 44205786), (18, 34382278), (21, 29470524), (28, 22102893), (36, 17191139), (42, 14735262), (63, 9823508), (84, 7367631), (126, 4911754), (252, 2455877), (937, 660492), (1874, 330246), (2621, 236124), (2811, 220164), (3748, 165123), (5242, 118062), (5622, 110082), (6559, 94356), (7863, 78708), (8433, 73388), (10484, 59031), (11244, 55041), (13118, 47178), (15726, 39354), (16866, 36694), (18347, 33732), (19677, 31452), (23589, 26236)]