393641208

素因数分解:

$2^3\times 3^4\times {\mathrm{607471}}^1$

素因数の和:607489

約数の個数: 40

約数和(自身を含む): 1102561680

約数和(自身を除く): 708920472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 607471, 1214942, 1822413, 2429884, 3644826, 4859768, 5467239, 7289652, 10934478, 14579304, 16401717, 21868956, 32803434, 43737912, 49205151, 65606868, 98410302, 131213736, 196820604, 393641208]

約数ペア:

[(1, 393641208), (2, 196820604), (3, 131213736), (4, 98410302), (6, 65606868), (8, 49205151), (9, 43737912), (12, 32803434), (18, 21868956), (24, 16401717), (27, 14579304), (36, 10934478), (54, 7289652), (72, 5467239), (81, 4859768), (108, 3644826), (162, 2429884), (216, 1822413), (324, 1214942), (648, 607471)]