401549616

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:720

約数の個数: 160

約数和(自身を含む): 1253253120

約数和(自身を除く): 851703504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 127, 144, 156, 208, 216, 234, 254, 312, 351, 381, 432, 468, 508, 563, 624, 702, 762, 936, 1016, 1126, 1143, 1404, 1524, 1651, 1689, 1872, 2032, 2252, 2286, 2808, 3048, 3302, 3378, 3429, 4504, 4572, 4953, 5067, 5616, 6096, 6604, 6756, 6858, 7319, 9008, 9144, 9906, 10134, 13208, 13512, 13716, 14638, 14859, 15201, 18288, 19812, 20268, 21957, 26416, 27024, 27432, 29276, 29718, 30402, 39624, 40536, 43914, 44577, 54864, 58552, 59436, 60804, 65871, 71501, 79248, 81072, 87828, 89154, 117104, 118872, 121608, 131742, 143002, 175656, 178308, 197613, 214503, 237744, 243216, 263484, 286004, 351312, 356616, 395226, 429006, 526968, 572008, 643509, 713232, 790452, 858012, 929513, 1053936, 1144016, 1287018, 1580904, 1716024, 1859026, 1930527, 2574036, 2788539, 3161808, 3432048, 3718052, 3861054, 5148072, 5577078, 7436104, 7722108, 8365617, 10296144, 11154156, 14872208, 15444216, 16731234, 22308312, 25096851, 30888432, 33462468, 44616624, 50193702, 66924936, 100387404, 133849872, 200774808, 401549616]

約数ペア:

[(1, 401549616), (2, 200774808), (3, 133849872), (4, 100387404), (6, 66924936), (8, 50193702), (9, 44616624), (12, 33462468), (13, 30888432), (16, 25096851), (18, 22308312), (24, 16731234), (26, 15444216), (27, 14872208), (36, 11154156), (39, 10296144), (48, 8365617), (52, 7722108), (54, 7436104), (72, 5577078), (78, 5148072), (104, 3861054), (108, 3718052), (117, 3432048), (127, 3161808), (144, 2788539), (156, 2574036), (208, 1930527), (216, 1859026), (234, 1716024), (254, 1580904), (312, 1287018), (351, 1144016), (381, 1053936), (432, 929513), (468, 858012), (508, 790452), (563, 713232), (624, 643509), (702, 572008), (762, 526968), (936, 429006), (1016, 395226), (1126, 356616), (1143, 351312), (1404, 286004), (1524, 263484), (1651, 243216), (1689, 237744), (1872, 214503), (2032, 197613), (2252, 178308), (2286, 175656), (2808, 143002), (3048, 131742), (3302, 121608), (3378, 118872), (3429, 117104), (4504, 89154), (4572, 87828), (4953, 81072), (5067, 79248), (5616, 71501), (6096, 65871), (6604, 60804), (6756, 59436), (6858, 58552), (7319, 54864), (9008, 44577), (9144, 43914), (9906, 40536), (10134, 39624), (13208, 30402), (13512, 29718), (13716, 29276), (14638, 27432), (14859, 27024), (15201, 26416), (18288, 21957), (19812, 20268)]