340648

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 820800

約数和(自身を除く): 480152

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 79, 88, 98, 154, 158, 196, 308, 316, 392, 539, 553, 616, 632, 869, 1078, 1106, 1738, 2156, 2212, 3476, 3871, 4312, 4424, 6083, 6952, 7742, 12166, 15484, 24332, 30968, 42581, 48664, 85162, 170324, 340648]

約数ペア:

[(1, 340648), (2, 170324), (4, 85162), (7, 48664), (8, 42581), (11, 30968), (14, 24332), (22, 15484), (28, 12166), (44, 7742), (49, 6952), (56, 6083), (77, 4424), (79, 4312), (88, 3871), (98, 3476), (154, 2212), (158, 2156), (196, 1738), (308, 1106), (316, 1078), (392, 869), (539, 632), (553, 616)]