1330387478

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{3547}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 2318859264

約数和(自身を除く): 988471786

約数列:

[1, 2, 7, 14, 73, 146, 367, 511, 734, 1022, 2569, 3547, 5138, 7094, 24829, 26791, 49658, 53582, 187537, 258931, 375074, 517862, 1301749, 1812517, 2603498, 3625034, 9112243, 18224486, 95027677, 190055354, 665193739, 1330387478]

約数ペア:

[(1, 1330387478), (2, 665193739), (7, 190055354), (14, 95027677), (73, 18224486), (146, 9112243), (367, 3625034), (511, 2603498), (734, 1812517), (1022, 1301749), (2569, 517862), (3547, 375074), (5138, 258931), (7094, 187537), (24829, 53582), (26791, 49658)]