672040989904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1877}}^1\times {\mathrm{1177763}}^1$

素因数の和:1179667

約数の個数: 40

約数和(自身を含む): 1371341291040

約数和(自身を除く): 699300301136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1877, 3754, 7508, 15016, 30032, 35663, 71326, 142652, 285304, 570608, 1177763, 2355526, 4711052, 9422104, 18844208, 22377497, 44754994, 89509988, 179019976, 358039952, 2210661151, 4421322302, 8842644604, 17685289208, 35370578416, 42002561869, 84005123738, 168010247476, 336020494952, 672040989904]

約数ペア:

[(1, 672040989904), (2, 336020494952), (4, 168010247476), (8, 84005123738), (16, 42002561869), (19, 35370578416), (38, 17685289208), (76, 8842644604), (152, 4421322302), (304, 2210661151), (1877, 358039952), (3754, 179019976), (7508, 89509988), (15016, 44754994), (30032, 22377497), (35663, 18844208), (71326, 9422104), (142652, 4711052), (285304, 2355526), (570608, 1177763)]