490201404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2693}}^1$

素因数の和:2915

約数の個数: 96

約数和(自身を含む): 1433811456

約数和(自身を除く): 943610052

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 197, 231, 308, 394, 462, 591, 788, 924, 1182, 1379, 2167, 2364, 2693, 2758, 4137, 4334, 5386, 5516, 6501, 8079, 8274, 8668, 10772, 13002, 15169, 16158, 16548, 18851, 26004, 29623, 30338, 32316, 37702, 45507, 56553, 59246, 60676, 75404, 88869, 91014, 113106, 118492, 177738, 182028, 207361, 226212, 355476, 414722, 530521, 622083, 829444, 1061042, 1244166, 1591563, 2122084, 2488332, 3183126, 3713647, 5835731, 6366252, 7427294, 11140941, 11671462, 14854588, 17507193, 22281882, 23342924, 35014386, 40850117, 44563764, 70028772, 81700234, 122550351, 163400468, 245100702, 490201404]

約数ペア:

[(1, 490201404), (2, 245100702), (3, 163400468), (4, 122550351), (6, 81700234), (7, 70028772), (11, 44563764), (12, 40850117), (14, 35014386), (21, 23342924), (22, 22281882), (28, 17507193), (33, 14854588), (42, 11671462), (44, 11140941), (66, 7427294), (77, 6366252), (84, 5835731), (132, 3713647), (154, 3183126), (197, 2488332), (231, 2122084), (308, 1591563), (394, 1244166), (462, 1061042), (591, 829444), (788, 622083), (924, 530521), (1182, 414722), (1379, 355476), (2167, 226212), (2364, 207361), (2693, 182028), (2758, 177738), (4137, 118492), (4334, 113106), (5386, 91014), (5516, 88869), (6501, 75404), (8079, 60676), (8274, 59246), (8668, 56553), (10772, 45507), (13002, 37702), (15169, 32316), (16158, 30338), (16548, 29623), (18851, 26004)]