289899288

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{82171}}^1$

素因数の和:82197

約数の個数: 72

約数和(自身を含む): 913341780

約数和(自身を除く): 623442492

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 82171, 164342, 246513, 328684, 493026, 575197, 657368, 739539, 986052, 1150394, 1479078, 1725591, 1972104, 2300788, 2958156, 3451182, 4026379, 4601576, 5176773, 5916312, 6902364, 8052758, 10353546, 12079137, 13804728, 16105516, 20707092, 24158274, 32211032, 36237411, 41414184, 48316548, 72474822, 96633096, 144949644, 289899288]

約数ペア:

[(1, 289899288), (2, 144949644), (3, 96633096), (4, 72474822), (6, 48316548), (7, 41414184), (8, 36237411), (9, 32211032), (12, 24158274), (14, 20707092), (18, 16105516), (21, 13804728), (24, 12079137), (28, 10353546), (36, 8052758), (42, 6902364), (49, 5916312), (56, 5176773), (63, 4601576), (72, 4026379), (84, 3451182), (98, 2958156), (126, 2300788), (147, 1972104), (168, 1725591), (196, 1479078), (252, 1150394), (294, 986052), (392, 739539), (441, 657368), (504, 575197), (588, 493026), (882, 328684), (1176, 246513), (1764, 164342), (3528, 82171)]