254727968936

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2010037}}^1$

素因数の和:2010154

約数の個数: 64

約数和(自身を含む): 571172398080

約数和(自身を除く): 316444429144

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1022, 1736, 2044, 2263, 4088, 4526, 9052, 15841, 18104, 31682, 63364, 126728, 2010037, 4020074, 8040148, 14070259, 16080296, 28140518, 56281036, 62311147, 112562072, 124622294, 146732701, 249244588, 293465402, 436178029, 498489176, 586930804, 872356058, 1027128907, 1173861608, 1744712116, 2054257814, 3489424232, 4108515628, 4548713731, 8217031256, 9097427462, 18194854924, 31840996117, 36389709848, 63681992234, 127363984468, 254727968936]

約数ペア:

[(1, 254727968936), (2, 127363984468), (4, 63681992234), (7, 36389709848), (8, 31840996117), (14, 18194854924), (28, 9097427462), (31, 8217031256), (56, 4548713731), (62, 4108515628), (73, 3489424232), (124, 2054257814), (146, 1744712116), (217, 1173861608), (248, 1027128907), (292, 872356058), (434, 586930804), (511, 498489176), (584, 436178029), (868, 293465402), (1022, 249244588), (1736, 146732701), (2044, 124622294), (2263, 112562072), (4088, 62311147), (4526, 56281036), (9052, 28140518), (15841, 16080296), (18104, 14070259), (31682, 8040148), (63364, 4020074), (126728, 2010037)]