343472008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 719493120

約数和(自身を除く): 376021112

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 127, 146, 254, 292, 421, 508, 584, 803, 842, 1016, 1397, 1606, 1684, 2794, 3212, 3368, 4631, 5588, 6424, 9262, 9271, 11176, 18524, 18542, 30733, 37048, 37084, 53467, 61466, 74168, 101981, 106934, 122932, 203962, 213868, 245864, 338063, 407924, 427736, 588137, 676126, 815848, 1176274, 1352252, 2352548, 2704504, 3903091, 4705096, 7806182, 15612364, 31224728, 42934001, 85868002, 171736004, 343472008]

約数ペア:

[(1, 343472008), (2, 171736004), (4, 85868002), (8, 42934001), (11, 31224728), (22, 15612364), (44, 7806182), (73, 4705096), (88, 3903091), (127, 2704504), (146, 2352548), (254, 1352252), (292, 1176274), (421, 815848), (508, 676126), (584, 588137), (803, 427736), (842, 407924), (1016, 338063), (1397, 245864), (1606, 213868), (1684, 203962), (2794, 122932), (3212, 106934), (3368, 101981), (4631, 74168), (5588, 61466), (6424, 53467), (9262, 37084), (9271, 37048), (11176, 30733), (18524, 18542)]