290657024

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 754971840

約数和(自身を除く): 464314816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 47, 49, 56, 58, 64, 68, 94, 98, 112, 116, 119, 128, 136, 188, 196, 203, 224, 232, 238, 256, 272, 329, 376, 392, 406, 448, 464, 476, 493, 544, 658, 752, 784, 799, 812, 833, 896, 928, 952, 986, 1088, 1316, 1363, 1421, 1504, 1568, 1598, 1624, 1666, 1792, 1856, 1904, 1972, 2176, 2303, 2632, 2726, 2842, 3008, 3136, 3196, 3248, 3332, 3451, 3712, 3808, 3944, 4352, 4606, 5264, 5452, 5593, 5684, 6016, 6272, 6392, 6496, 6664, 6902, 7424, 7616, 7888, 9212, 9541, 10528, 10904, 11186, 11368, 12032, 12544, 12784, 12992, 13328, 13804, 15232, 15776, 18424, 19082, 21056, 21808, 22372, 22736, 23171, 24157, 25568, 25984, 26656, 27608, 30464, 31552, 36848, 38164, 39151, 42112, 43616, 44744, 45472, 46342, 48314, 51136, 51968, 53312, 55216, 63104, 66787, 73696, 76328, 78302, 84224, 87232, 89488, 90944, 92684, 96628, 102272, 106624, 110432, 126208, 133574, 147392, 152656, 156604, 162197, 174464, 178976, 181888, 185368, 193256, 204544, 213248, 220864, 267148, 294784, 305312, 313208, 324394, 348928, 357952, 363776, 370736, 386512, 441728, 534296, 589568, 610624, 626416, 648788, 715904, 741472, 773024, 883456, 1068592, 1135379, 1221248, 1252832, 1297576, 1431808, 1482944, 1546048, 2137184, 2270758, 2442496, 2505664, 2595152, 2965888, 3092096, 4274368, 4541516, 5011328, 5190304, 5931776, 6184192, 8548736, 9083032, 10022656, 10380608, 17097472, 18166064, 20761216, 36332128, 41522432, 72664256, 145328512, 290657024]

約数ペア:

[(1, 290657024), (2, 145328512), (4, 72664256), (7, 41522432), (8, 36332128), (14, 20761216), (16, 18166064), (17, 17097472), (28, 10380608), (29, 10022656), (32, 9083032), (34, 8548736), (47, 6184192), (49, 5931776), (56, 5190304), (58, 5011328), (64, 4541516), (68, 4274368), (94, 3092096), (98, 2965888), (112, 2595152), (116, 2505664), (119, 2442496), (128, 2270758), (136, 2137184), (188, 1546048), (196, 1482944), (203, 1431808), (224, 1297576), (232, 1252832), (238, 1221248), (256, 1135379), (272, 1068592), (329, 883456), (376, 773024), (392, 741472), (406, 715904), (448, 648788), (464, 626416), (476, 610624), (493, 589568), (544, 534296), (658, 441728), (752, 386512), (784, 370736), (799, 363776), (812, 357952), (833, 348928), (896, 324394), (928, 313208), (952, 305312), (986, 294784), (1088, 267148), (1316, 220864), (1363, 213248), (1421, 204544), (1504, 193256), (1568, 185368), (1598, 181888), (1624, 178976), (1666, 174464), (1792, 162197), (1856, 156604), (1904, 152656), (1972, 147392), (2176, 133574), (2303, 126208), (2632, 110432), (2726, 106624), (2842, 102272), (3008, 96628), (3136, 92684), (3196, 90944), (3248, 89488), (3332, 87232), (3451, 84224), (3712, 78302), (3808, 76328), (3944, 73696), (4352, 66787), (4606, 63104), (5264, 55216), (5452, 53312), (5593, 51968), (5684, 51136), (6016, 48314), (6272, 46342), (6392, 45472), (6496, 44744), (6664, 43616), (6902, 42112), (7424, 39151), (7616, 38164), (7888, 36848), (9212, 31552), (9541, 30464), (10528, 27608), (10904, 26656), (11186, 25984), (11368, 25568), (12032, 24157), (12544, 23171), (12784, 22736), (12992, 22372), (13328, 21808), (13804, 21056), (15232, 19082), (15776, 18424)]