313797568

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2202

約数の個数: 84

約数和(自身を含む): 740115360

約数和(自身を除く): 426317792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 329, 376, 392, 448, 658, 752, 784, 1316, 1504, 1568, 2129, 2303, 2632, 3008, 3136, 4258, 4606, 5264, 8516, 9212, 10528, 14903, 17032, 18424, 21056, 29806, 34064, 36848, 59612, 68128, 73696, 100063, 104321, 119224, 136256, 147392, 200126, 208642, 238448, 400252, 417284, 476896, 700441, 800504, 834568, 953792, 1400882, 1601008, 1669136, 2801764, 3202016, 3338272, 4903087, 5603528, 6404032, 6676544, 9806174, 11207056, 19612348, 22414112, 39224696, 44828224, 78449392, 156898784, 313797568]

約数ペア:

[(1, 313797568), (2, 156898784), (4, 78449392), (7, 44828224), (8, 39224696), (14, 22414112), (16, 19612348), (28, 11207056), (32, 9806174), (47, 6676544), (49, 6404032), (56, 5603528), (64, 4903087), (94, 3338272), (98, 3202016), (112, 2801764), (188, 1669136), (196, 1601008), (224, 1400882), (329, 953792), (376, 834568), (392, 800504), (448, 700441), (658, 476896), (752, 417284), (784, 400252), (1316, 238448), (1504, 208642), (1568, 200126), (2129, 147392), (2303, 136256), (2632, 119224), (3008, 104321), (3136, 100063), (4258, 73696), (4606, 68128), (5264, 59612), (8516, 36848), (9212, 34064), (10528, 29806), (14903, 21056), (17032, 18424)]