297219510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{157259}}^1$

素因数の和:157282

約数の個数: 64

約数和(自身を含む): 905817600

約数和(自身を除く): 608598090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 157259, 314518, 471777, 786295, 943554, 1100813, 1415331, 1572590, 2201626, 2358885, 2830662, 3302439, 4245993, 4717770, 5504065, 6604878, 7076655, 8491986, 9907317, 11008130, 14153310, 16512195, 19814634, 21229965, 29721951, 33024390, 42459930, 49536585, 59443902, 99073170, 148609755, 297219510]

約数ペア:

[(1, 297219510), (2, 148609755), (3, 99073170), (5, 59443902), (6, 49536585), (7, 42459930), (9, 33024390), (10, 29721951), (14, 21229965), (15, 19814634), (18, 16512195), (21, 14153310), (27, 11008130), (30, 9907317), (35, 8491986), (42, 7076655), (45, 6604878), (54, 5504065), (63, 4717770), (70, 4245993), (90, 3302439), (105, 2830662), (126, 2358885), (135, 2201626), (189, 1572590), (210, 1415331), (270, 1100813), (315, 943554), (378, 786295), (630, 471777), (945, 314518), (1890, 157259)]