243640752

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{118043}}^1$

素因数の和:118097

約数の個数: 40

約数和(自身を含む): 644048064

約数和(自身を除く): 400407312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 118043, 236086, 354129, 472172, 708258, 944344, 1416516, 1888688, 2833032, 5075849, 5666064, 10151698, 15227547, 20303396, 30455094, 40606792, 60910188, 81213584, 121820376, 243640752]

約数ペア:

[(1, 243640752), (2, 121820376), (3, 81213584), (4, 60910188), (6, 40606792), (8, 30455094), (12, 20303396), (16, 15227547), (24, 10151698), (43, 5666064), (48, 5075849), (86, 2833032), (129, 1888688), (172, 1416516), (258, 944344), (344, 708258), (516, 472172), (688, 354129), (1032, 236086), (2064, 118043)]