260789004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{344959}}^1$

素因数の和:344979

約数の個数: 48

約数和(自身を含む): 772710400

約数和(自身を除く): 511921396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 344959, 689918, 1034877, 1379836, 2069754, 2414713, 3104631, 4139508, 4829426, 6209262, 7244139, 9313893, 9658852, 12418524, 14488278, 18627786, 21732417, 28976556, 37255572, 43464834, 65197251, 86929668, 130394502, 260789004]

約数ペア:

[(1, 260789004), (2, 130394502), (3, 86929668), (4, 65197251), (6, 43464834), (7, 37255572), (9, 28976556), (12, 21732417), (14, 18627786), (18, 14488278), (21, 12418524), (27, 9658852), (28, 9313893), (36, 7244139), (42, 6209262), (54, 4829426), (63, 4139508), (84, 3104631), (108, 2414713), (126, 2069754), (189, 1379836), (252, 1034877), (378, 689918), (756, 344959)]