968543676

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{239}}^2$

素因数の和:648

約数の個数: 72

約数和(自身を含む): 2537650640

約数和(自身を除く): 1569106964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 239, 314, 471, 478, 628, 717, 942, 956, 1413, 1434, 1884, 2151, 2826, 2868, 4239, 4302, 5652, 6453, 8478, 8604, 12906, 16956, 25812, 37523, 57121, 75046, 112569, 114242, 150092, 171363, 225138, 228484, 337707, 342726, 450276, 514089, 675414, 685452, 1013121, 1028178, 1350828, 1542267, 2026242, 2056356, 3084534, 4052484, 6169068, 8967997, 17935994, 26903991, 35871988, 53807982, 80711973, 107615964, 161423946, 242135919, 322847892, 484271838, 968543676]

約数ペア:

[(1, 968543676), (2, 484271838), (3, 322847892), (4, 242135919), (6, 161423946), (9, 107615964), (12, 80711973), (18, 53807982), (27, 35871988), (36, 26903991), (54, 17935994), (108, 8967997), (157, 6169068), (239, 4052484), (314, 3084534), (471, 2056356), (478, 2026242), (628, 1542267), (717, 1350828), (942, 1028178), (956, 1013121), (1413, 685452), (1434, 675414), (1884, 514089), (2151, 450276), (2826, 342726), (2868, 337707), (4239, 228484), (4302, 225138), (5652, 171363), (6453, 150092), (8478, 114242), (8604, 112569), (12906, 75046), (16956, 57121), (25812, 37523)]