421122624

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{168719}}^1$

素因数の和:168747

約数の個数: 56

約数和(自身を含む): 1199936640

約数和(自身を除く): 778814016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 168719, 337438, 506157, 674876, 1012314, 1349752, 2024628, 2193347, 2699504, 4049256, 4386694, 5399008, 6580041, 8098512, 8773388, 10798016, 13160082, 16197024, 17546776, 26320164, 32394048, 35093552, 52640328, 70187104, 105280656, 140374208, 210561312, 421122624]

約数ペア:

[(1, 421122624), (2, 210561312), (3, 140374208), (4, 105280656), (6, 70187104), (8, 52640328), (12, 35093552), (13, 32394048), (16, 26320164), (24, 17546776), (26, 16197024), (32, 13160082), (39, 10798016), (48, 8773388), (52, 8098512), (64, 6580041), (78, 5399008), (96, 4386694), (104, 4049256), (156, 2699504), (192, 2193347), (208, 2024628), (312, 1349752), (416, 1012314), (624, 674876), (832, 506157), (1248, 337438), (2496, 168719)]