814761724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{14869}}^1$

素因数の和:15002

約数の個数: 48

約数和(自身を含む): 1732057600

約数和(自身を除く): 917295876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 721, 1442, 1957, 2884, 3914, 7828, 13699, 14869, 27398, 29738, 54796, 59476, 104083, 208166, 282511, 416332, 565022, 1130044, 1531507, 1977577, 3063014, 3955154, 6126028, 7910308, 10720549, 21441098, 29098633, 42882196, 58197266, 116394532, 203690431, 407380862, 814761724]

約数ペア:

[(1, 814761724), (2, 407380862), (4, 203690431), (7, 116394532), (14, 58197266), (19, 42882196), (28, 29098633), (38, 21441098), (76, 10720549), (103, 7910308), (133, 6126028), (206, 3955154), (266, 3063014), (412, 1977577), (532, 1531507), (721, 1130044), (1442, 565022), (1957, 416332), (2884, 282511), (3914, 208166), (7828, 104083), (13699, 59476), (14869, 54796), (27398, 29738)]