740647854

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8111}}^1$

素因数の和:8230

約数の個数: 64

約数和(自身を含む): 1752192000

約数和(自身を除く): 1011544146

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 89, 114, 171, 178, 267, 342, 513, 534, 801, 1026, 1602, 1691, 2403, 3382, 4806, 5073, 8111, 10146, 15219, 16222, 24333, 30438, 45657, 48666, 72999, 91314, 145998, 154109, 218997, 308218, 437994, 462327, 721879, 924654, 1386981, 1443758, 2165637, 2773962, 4160943, 4331274, 6496911, 8321886, 12993822, 13715701, 19490733, 27431402, 38981466, 41147103, 82294206, 123441309, 246882618, 370323927, 740647854]

約数ペア:

[(1, 740647854), (2, 370323927), (3, 246882618), (6, 123441309), (9, 82294206), (18, 41147103), (19, 38981466), (27, 27431402), (38, 19490733), (54, 13715701), (57, 12993822), (89, 8321886), (114, 6496911), (171, 4331274), (178, 4160943), (267, 2773962), (342, 2165637), (513, 1443758), (534, 1386981), (801, 924654), (1026, 721879), (1602, 462327), (1691, 437994), (2403, 308218), (3382, 218997), (4806, 154109), (5073, 145998), (8111, 91314), (10146, 72999), (15219, 48666), (16222, 45657), (24333, 30438)]