854367618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 1876436352

約数和(自身を除く): 1022068734

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 227, 438, 454, 661, 681, 949, 1322, 1362, 1898, 1983, 2847, 2951, 3966, 5694, 5902, 8593, 8853, 16571, 17186, 17706, 25779, 33142, 48253, 49713, 51558, 96506, 99426, 144759, 150047, 215423, 289518, 300094, 430846, 450141, 627289, 646269, 900282, 1254578, 1292538, 1881867, 1950611, 3763734, 3901222, 5851833, 10953431, 11703666, 21906862, 32860293, 65720586, 142394603, 284789206, 427183809, 854367618]

約数ペア:

[(1, 854367618), (2, 427183809), (3, 284789206), (6, 142394603), (13, 65720586), (26, 32860293), (39, 21906862), (73, 11703666), (78, 10953431), (146, 5851833), (219, 3901222), (227, 3763734), (438, 1950611), (454, 1881867), (661, 1292538), (681, 1254578), (949, 900282), (1322, 646269), (1362, 627289), (1898, 450141), (1983, 430846), (2847, 300094), (2951, 289518), (3966, 215423), (5694, 150047), (5902, 144759), (8593, 99426), (8853, 96506), (16571, 51558), (17186, 49713), (17706, 48253), (25779, 33142)]