1985551464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{104327}}^1$

素因数の和:104410

約数の個数: 64

約数和(自身を含む): 5433402240

約数和(自身を除く): 3447850776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2379, 3172, 4758, 6344, 9516, 19032, 104327, 208654, 312981, 417308, 625962, 834616, 1251924, 1356251, 2503848, 2712502, 4068753, 5425004, 6363947, 8137506, 10850008, 12727894, 16275012, 19091841, 25455788, 32550024, 38183682, 50911576, 76367364, 82731311, 152734728, 165462622, 248193933, 330925244, 496387866, 661850488, 992775732, 1985551464]

約数ペア:

[(1, 1985551464), (2, 992775732), (3, 661850488), (4, 496387866), (6, 330925244), (8, 248193933), (12, 165462622), (13, 152734728), (24, 82731311), (26, 76367364), (39, 50911576), (52, 38183682), (61, 32550024), (78, 25455788), (104, 19091841), (122, 16275012), (156, 12727894), (183, 10850008), (244, 8137506), (312, 6363947), (366, 5425004), (488, 4068753), (732, 2712502), (793, 2503848), (1464, 1356251), (1586, 1251924), (2379, 834616), (3172, 625962), (4758, 417308), (6344, 312981), (9516, 208654), (19032, 104327)]