1009752486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 2150654976

約数和(自身を除く): 1140902490

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 257, 401, 426, 514, 771, 802, 1203, 1542, 1633, 2406, 3266, 4899, 5911, 9223, 9798, 11822, 17733, 18247, 18446, 27669, 28471, 35466, 36494, 54741, 55338, 56942, 85413, 103057, 109482, 170826, 206114, 309171, 419681, 618342, 654833, 839362, 1259043, 1309666, 1964499, 2370311, 2518086, 3928998, 4740622, 7110933, 7317047, 14221866, 14634094, 21951141, 43902282, 168292081, 336584162, 504876243, 1009752486]

約数ペア:

[(1, 1009752486), (2, 504876243), (3, 336584162), (6, 168292081), (23, 43902282), (46, 21951141), (69, 14634094), (71, 14221866), (138, 7317047), (142, 7110933), (213, 4740622), (257, 3928998), (401, 2518086), (426, 2370311), (514, 1964499), (771, 1309666), (802, 1259043), (1203, 839362), (1542, 654833), (1633, 618342), (2406, 419681), (3266, 309171), (4899, 206114), (5911, 170826), (9223, 109482), (9798, 103057), (11822, 85413), (17733, 56942), (18247, 55338), (18446, 54741), (27669, 36494), (28471, 35466)]