340843412

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{133769}}^1$

素因数の和:133800

約数の個数: 36

約数和(自身を含む): 747239220

約数和(自身を除く): 406395808

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 133769, 267538, 535076, 936383, 1738997, 1872766, 3477994, 3745532, 6554681, 6955988, 12172979, 13109362, 24345958, 26218724, 48691916, 85210853, 170421706, 340843412]

約数ペア:

[(1, 340843412), (2, 170421706), (4, 85210853), (7, 48691916), (13, 26218724), (14, 24345958), (26, 13109362), (28, 12172979), (49, 6955988), (52, 6554681), (91, 3745532), (98, 3477994), (182, 1872766), (196, 1738997), (364, 936383), (637, 535076), (1274, 267538), (2548, 133769)]