247218552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15823}}^1$

素因数の和:15873

約数の個数: 96

約数和(自身を含む): 789934080

約数和(自身を除く): 542715528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 15624, 15823, 31646, 47469, 63292, 94938, 110761, 126584, 142407, 189876, 221522, 284814, 332283, 379752, 443044, 490513, 569628, 664566, 886088, 981026, 996849, 1139256, 1329132, 1471539, 1962052, 1993698, 2658264, 2943078, 3433591, 3924104, 3987396, 4414617, 5886156, 6867182, 7974792, 8829234, 10300773, 11772312, 13734364, 17658468, 20601546, 27468728, 30902319, 35316936, 41203092, 61804638, 82406184, 123609276, 247218552]

約数ペア:

[(1, 247218552), (2, 123609276), (3, 82406184), (4, 61804638), (6, 41203092), (7, 35316936), (8, 30902319), (9, 27468728), (12, 20601546), (14, 17658468), (18, 13734364), (21, 11772312), (24, 10300773), (28, 8829234), (31, 7974792), (36, 6867182), (42, 5886156), (56, 4414617), (62, 3987396), (63, 3924104), (72, 3433591), (84, 2943078), (93, 2658264), (124, 1993698), (126, 1962052), (168, 1471539), (186, 1329132), (217, 1139256), (248, 996849), (252, 981026), (279, 886088), (372, 664566), (434, 569628), (504, 490513), (558, 443044), (651, 379752), (744, 332283), (868, 284814), (1116, 221522), (1302, 189876), (1736, 142407), (1953, 126584), (2232, 110761), (2604, 94938), (3906, 63292), (5208, 47469), (7812, 31646), (15624, 15823)]