417695488

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 1006759936

約数和(自身を除く): 589064448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 73, 103, 112, 124, 128, 146, 206, 217, 224, 248, 256, 292, 412, 434, 448, 496, 511, 584, 721, 824, 868, 896, 992, 1022, 1168, 1442, 1648, 1736, 1792, 1984, 2044, 2263, 2336, 2884, 3193, 3296, 3472, 3968, 4088, 4526, 4672, 5768, 6386, 6592, 6944, 7519, 7936, 8176, 9052, 9344, 11536, 12772, 13184, 13888, 15038, 15841, 16352, 18104, 18688, 22351, 23072, 25544, 26368, 27776, 30076, 31682, 32704, 36208, 44702, 46144, 51088, 52633, 55552, 60152, 63364, 65408, 72416, 89404, 92288, 102176, 105266, 120304, 126728, 130816, 144832, 178808, 184576, 204352, 210532, 233089, 240608, 253456, 289664, 357616, 408704, 421064, 466178, 481216, 506912, 579328, 715232, 817408, 842128, 932356, 962432, 1013824, 1430464, 1631623, 1684256, 1864712, 1924864, 2027648, 2860928, 3263246, 3368512, 3729424, 4055296, 5721856, 6526492, 6737024, 7458848, 13052984, 13474048, 14917696, 26105968, 29835392, 52211936, 59670784, 104423872, 208847744, 417695488]

約数ペア:

[(1, 417695488), (2, 208847744), (4, 104423872), (7, 59670784), (8, 52211936), (14, 29835392), (16, 26105968), (28, 14917696), (31, 13474048), (32, 13052984), (56, 7458848), (62, 6737024), (64, 6526492), (73, 5721856), (103, 4055296), (112, 3729424), (124, 3368512), (128, 3263246), (146, 2860928), (206, 2027648), (217, 1924864), (224, 1864712), (248, 1684256), (256, 1631623), (292, 1430464), (412, 1013824), (434, 962432), (448, 932356), (496, 842128), (511, 817408), (584, 715232), (721, 579328), (824, 506912), (868, 481216), (896, 466178), (992, 421064), (1022, 408704), (1168, 357616), (1442, 289664), (1648, 253456), (1736, 240608), (1792, 233089), (1984, 210532), (2044, 204352), (2263, 184576), (2336, 178808), (2884, 144832), (3193, 130816), (3296, 126728), (3472, 120304), (3968, 105266), (4088, 102176), (4526, 92288), (4672, 89404), (5768, 72416), (6386, 65408), (6592, 63364), (6944, 60152), (7519, 55552), (7936, 52633), (8176, 51088), (9052, 46144), (9344, 44702), (11536, 36208), (12772, 32704), (13184, 31682), (13888, 30076), (15038, 27776), (15841, 26368), (16352, 25544), (18104, 23072), (18688, 22351)]