217839104

素因数分解:

$2^9\times 7^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 120

約数和(自身を含む): 534128760

約数和(自身を除く): 316289656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 392, 448, 457, 512, 532, 608, 784, 896, 914, 931, 1064, 1216, 1568, 1792, 1828, 1862, 2128, 2432, 3136, 3199, 3584, 3656, 3724, 4256, 4864, 6272, 6398, 7312, 7448, 8512, 8683, 9728, 12544, 12796, 14624, 14896, 17024, 17366, 22393, 25088, 25592, 29248, 29792, 34048, 34732, 44786, 51184, 58496, 59584, 60781, 68096, 69464, 89572, 102368, 116992, 119168, 121562, 138928, 179144, 204736, 233984, 238336, 243124, 277856, 358288, 409472, 425467, 476672, 486248, 555712, 716576, 818944, 850934, 972496, 1111424, 1433152, 1637888, 1701868, 1944992, 2222848, 2866304, 3403736, 3889984, 4445696, 5732608, 6807472, 7779968, 11465216, 13614944, 15559936, 27229888, 31119872, 54459776, 108919552, 217839104]

約数ペア:

[(1, 217839104), (2, 108919552), (4, 54459776), (7, 31119872), (8, 27229888), (14, 15559936), (16, 13614944), (19, 11465216), (28, 7779968), (32, 6807472), (38, 5732608), (49, 4445696), (56, 3889984), (64, 3403736), (76, 2866304), (98, 2222848), (112, 1944992), (128, 1701868), (133, 1637888), (152, 1433152), (196, 1111424), (224, 972496), (256, 850934), (266, 818944), (304, 716576), (392, 555712), (448, 486248), (457, 476672), (512, 425467), (532, 409472), (608, 358288), (784, 277856), (896, 243124), (914, 238336), (931, 233984), (1064, 204736), (1216, 179144), (1568, 138928), (1792, 121562), (1828, 119168), (1862, 116992), (2128, 102368), (2432, 89572), (3136, 69464), (3199, 68096), (3584, 60781), (3656, 59584), (3724, 58496), (4256, 51184), (4864, 44786), (6272, 34732), (6398, 34048), (7312, 29792), (7448, 29248), (8512, 25592), (8683, 25088), (9728, 22393), (12544, 17366), (12796, 17024), (14624, 14896)]