712938148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{641}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 1368800496

約数和(自身を除く): 655862348

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 293, 586, 641, 949, 1172, 1282, 1898, 2564, 3796, 3809, 7618, 8333, 15236, 16666, 21389, 33332, 42778, 46793, 85556, 93586, 187172, 187813, 278057, 375626, 556114, 608309, 751252, 1112228, 1216618, 2433236, 2441569, 4883138, 9766276, 13710349, 27420698, 54841396, 178234537, 356469074, 712938148]

約数ペア:

[(1, 712938148), (2, 356469074), (4, 178234537), (13, 54841396), (26, 27420698), (52, 13710349), (73, 9766276), (146, 4883138), (292, 2441569), (293, 2433236), (586, 1216618), (641, 1112228), (949, 751252), (1172, 608309), (1282, 556114), (1898, 375626), (2564, 278057), (3796, 187813), (3809, 187172), (7618, 93586), (8333, 85556), (15236, 46793), (16666, 42778), (21389, 33332)]