393539742

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8161}}^1$

素因数の和:8238

約数の個数: 64

約数和(自身を含む): 940262400

約数和(自身を除く): 546722658

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 94, 114, 141, 171, 282, 342, 423, 513, 846, 893, 1026, 1269, 1786, 2538, 2679, 5358, 8037, 8161, 16074, 16322, 24111, 24483, 48222, 48966, 73449, 146898, 155059, 220347, 310118, 383567, 440694, 465177, 767134, 930354, 1150701, 1395531, 2301402, 2791062, 3452103, 4186593, 6904206, 7287773, 8373186, 10356309, 14575546, 20712618, 21863319, 43726638, 65589957, 131179914, 196769871, 393539742]

約数ペア:

[(1, 393539742), (2, 196769871), (3, 131179914), (6, 65589957), (9, 43726638), (18, 21863319), (19, 20712618), (27, 14575546), (38, 10356309), (47, 8373186), (54, 7287773), (57, 6904206), (94, 4186593), (114, 3452103), (141, 2791062), (171, 2301402), (282, 1395531), (342, 1150701), (423, 930354), (513, 767134), (846, 465177), (893, 440694), (1026, 383567), (1269, 310118), (1786, 220347), (2538, 155059), (2679, 146898), (5358, 73449), (8037, 48966), (8161, 48222), (16074, 24483), (16322, 24111)]