1270815661456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1\times {\mathrm{152239}}^1$

素因数の和:153404

約数の個数: 80

約数和(自身を含む): 2751018209280

約数和(自身を除く): 1480202547824

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1103, 1892, 2206, 3784, 4412, 7568, 8824, 12133, 17648, 24266, 47429, 48532, 94858, 97064, 152239, 189716, 194128, 304478, 379432, 521719, 608956, 758864, 1043438, 1217912, 1674629, 2086876, 2435824, 3349258, 4173752, 6546277, 6698516, 8347504, 13092554, 13397032, 26185108, 26794064, 52370216, 72009047, 104740432, 144018094, 167919617, 288036188, 335839234, 576072376, 671678468, 1152144752, 1343356936, 1847115787, 2686713872, 3694231574, 7220543531, 7388463148, 14441087062, 14776926296, 28882174124, 29553852592, 57764348248, 79425978841, 115528696496, 158851957682, 317703915364, 635407830728, 1270815661456]

約数ペア:

[(1, 1270815661456), (2, 635407830728), (4, 317703915364), (8, 158851957682), (11, 115528696496), (16, 79425978841), (22, 57764348248), (43, 29553852592), (44, 28882174124), (86, 14776926296), (88, 14441087062), (172, 7388463148), (176, 7220543531), (344, 3694231574), (473, 2686713872), (688, 1847115787), (946, 1343356936), (1103, 1152144752), (1892, 671678468), (2206, 576072376), (3784, 335839234), (4412, 288036188), (7568, 167919617), (8824, 144018094), (12133, 104740432), (17648, 72009047), (24266, 52370216), (47429, 26794064), (48532, 26185108), (94858, 13397032), (97064, 13092554), (152239, 8347504), (189716, 6698516), (194128, 6546277), (304478, 4173752), (379432, 3349258), (521719, 2435824), (608956, 2086876), (758864, 1674629), (1043438, 1217912)]