289223872

素因数分解:

$2^6\times 7^2\times {\mathrm{92227}}^1$

素因数の和:92253

約数の個数: 42

約数和(自身を含む): 667638492

約数和(自身を除く): 378414620

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 92227, 184454, 368908, 645589, 737816, 1291178, 1475632, 2582356, 2951264, 4519123, 5164712, 5902528, 9038246, 10329424, 18076492, 20658848, 36152984, 41317696, 72305968, 144611936, 289223872]

約数ペア:

[(1, 289223872), (2, 144611936), (4, 72305968), (7, 41317696), (8, 36152984), (14, 20658848), (16, 18076492), (28, 10329424), (32, 9038246), (49, 5902528), (56, 5164712), (64, 4519123), (98, 2951264), (112, 2582356), (196, 1475632), (224, 1291178), (392, 737816), (448, 645589), (784, 368908), (1568, 184454), (3136, 92227)]