4493228908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{272449}}^1$

素因数の和:272510

約数の個数: 48

約数和(自身を含む): 9764608000

約数和(自身を除く): 5271379092

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 16492, 272449, 544898, 1089796, 1907143, 3814286, 5176531, 7628572, 8445919, 10353062, 16891838, 20706124, 33783676, 36235717, 59121433, 72471434, 118242866, 144942868, 160472461, 236485732, 320944922, 641889844, 1123307227, 2246614454, 4493228908]

約数ペア:

[(1, 4493228908), (2, 2246614454), (4, 1123307227), (7, 641889844), (14, 320944922), (19, 236485732), (28, 160472461), (31, 144942868), (38, 118242866), (62, 72471434), (76, 59121433), (124, 36235717), (133, 33783676), (217, 20706124), (266, 16891838), (434, 10353062), (532, 8445919), (589, 7628572), (868, 5176531), (1178, 3814286), (2356, 1907143), (4123, 1089796), (8246, 544898), (16492, 272449)]