355196884

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1103}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 761177088

約数和(自身を除く): 405980204

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 53, 62, 98, 106, 124, 196, 212, 217, 371, 434, 742, 868, 1103, 1484, 1519, 1643, 2206, 2597, 3038, 3286, 4412, 5194, 6076, 6572, 7721, 10388, 11501, 15442, 23002, 30884, 34193, 46004, 54047, 58459, 68386, 80507, 108094, 116918, 136772, 161014, 216188, 233836, 239351, 322028, 409213, 478702, 818426, 957404, 1636852, 1675457, 1812229, 2864491, 3350914, 3624458, 5728982, 6701828, 7248916, 11457964, 12685603, 25371206, 50742412, 88799221, 177598442, 355196884]

約数ペア:

[(1, 355196884), (2, 177598442), (4, 88799221), (7, 50742412), (14, 25371206), (28, 12685603), (31, 11457964), (49, 7248916), (53, 6701828), (62, 5728982), (98, 3624458), (106, 3350914), (124, 2864491), (196, 1812229), (212, 1675457), (217, 1636852), (371, 957404), (434, 818426), (742, 478702), (868, 409213), (1103, 322028), (1484, 239351), (1519, 233836), (1643, 216188), (2206, 161014), (2597, 136772), (3038, 116918), (3286, 108094), (4412, 80507), (5194, 68386), (6076, 58459), (6572, 54047), (7721, 46004), (10388, 34193), (11501, 30884), (15442, 23002)]