274246840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1193}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 706656960

約数和(自身を除く): 432410120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 821, 1193, 1642, 2386, 3284, 4105, 4772, 5747, 5965, 6568, 8210, 8351, 9544, 11494, 11930, 16420, 16702, 22988, 23860, 28735, 32840, 33404, 41755, 45976, 47720, 57470, 66808, 83510, 114940, 167020, 229880, 334040, 979453, 1958906, 3917812, 4897265, 6856171, 7835624, 9794530, 13712342, 19589060, 27424684, 34280855, 39178120, 54849368, 68561710, 137123420, 274246840]

約数ペア:

[(1, 274246840), (2, 137123420), (4, 68561710), (5, 54849368), (7, 39178120), (8, 34280855), (10, 27424684), (14, 19589060), (20, 13712342), (28, 9794530), (35, 7835624), (40, 6856171), (56, 4897265), (70, 3917812), (140, 1958906), (280, 979453), (821, 334040), (1193, 229880), (1642, 167020), (2386, 114940), (3284, 83510), (4105, 66808), (4772, 57470), (5747, 47720), (5965, 45976), (6568, 41755), (8210, 33404), (8351, 32840), (9544, 28735), (11494, 23860), (11930, 22988), (16420, 16702)]