551411796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{207923}}^1$

素因数の和:207960

約数の個数: 48

約数和(自身を含む): 1467111744

約数和(自身を除く): 915699948

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 207923, 415846, 623769, 831692, 1247538, 2495076, 2702999, 3534691, 5405998, 7069382, 8108997, 10604073, 10811996, 14138764, 16217994, 21208146, 32435988, 42416292, 45950983, 91901966, 137852949, 183803932, 275705898, 551411796]

約数ペア:

[(1, 551411796), (2, 275705898), (3, 183803932), (4, 137852949), (6, 91901966), (12, 45950983), (13, 42416292), (17, 32435988), (26, 21208146), (34, 16217994), (39, 14138764), (51, 10811996), (52, 10604073), (68, 8108997), (78, 7069382), (102, 5405998), (156, 3534691), (204, 2702999), (221, 2495076), (442, 1247538), (663, 831692), (884, 623769), (1326, 415846), (2652, 207923)]