284871210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42967}}^1$

素因数の和:43007

約数の個数: 64

約数和(自身を含む): 779611392

約数和(自身を除く): 494740182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 42967, 85934, 128901, 214835, 257802, 429670, 558571, 644505, 730439, 1117142, 1289010, 1460878, 1675713, 2191317, 2792855, 3351426, 3652195, 4382634, 5585710, 7304390, 8378565, 9495707, 10956585, 16757130, 18991414, 21913170, 28487121, 47478535, 56974242, 94957070, 142435605, 284871210]

約数ペア:

[(1, 284871210), (2, 142435605), (3, 94957070), (5, 56974242), (6, 47478535), (10, 28487121), (13, 21913170), (15, 18991414), (17, 16757130), (26, 10956585), (30, 9495707), (34, 8378565), (39, 7304390), (51, 5585710), (65, 4382634), (78, 3652195), (85, 3351426), (102, 2792855), (130, 2191317), (170, 1675713), (195, 1460878), (221, 1289010), (255, 1117142), (390, 730439), (442, 644505), (510, 558571), (663, 429670), (1105, 257802), (1326, 214835), (2210, 128901), (3315, 85934), (6630, 42967)]