280168851452

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1\times {\mathrm{105977}}^1$

素因数の和:106610

約数の個数: 48

約数和(自身を含む): 564040350720

約数和(自身を除く): 283871499268

約数列:

[1, 2, 4, 7, 14, 28, 263, 359, 526, 718, 1052, 1436, 1841, 2513, 3682, 5026, 7364, 10052, 94417, 105977, 188834, 211954, 377668, 423908, 660919, 741839, 1321838, 1483678, 2643676, 2967356, 27871951, 38045743, 55743902, 76091486, 111487804, 152182972, 195103657, 266320201, 390207314, 532640402, 780414628, 1065280804, 10006030409, 20012060818, 40024121636, 70042212863, 140084425726, 280168851452]

約数ペア:

[(1, 280168851452), (2, 140084425726), (4, 70042212863), (7, 40024121636), (14, 20012060818), (28, 10006030409), (263, 1065280804), (359, 780414628), (526, 532640402), (718, 390207314), (1052, 266320201), (1436, 195103657), (1841, 152182972), (2513, 111487804), (3682, 76091486), (5026, 55743902), (7364, 38045743), (10052, 27871951), (94417, 2967356), (105977, 2643676), (188834, 1483678), (211954, 1321838), (377668, 741839), (423908, 660919)]