690825456

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:412

約数の個数: 160

約数和(自身を含む): 2039869440

約数和(自身を除く): 1349043984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 101, 108, 142, 144, 202, 213, 216, 223, 284, 303, 404, 426, 432, 446, 568, 606, 639, 669, 808, 852, 892, 909, 1136, 1212, 1278, 1338, 1616, 1704, 1784, 1818, 1917, 2007, 2424, 2556, 2676, 2727, 3408, 3568, 3636, 3834, 4014, 4848, 5112, 5352, 5454, 6021, 7171, 7272, 7668, 8028, 10224, 10704, 10908, 12042, 14342, 14544, 15336, 15833, 16056, 21513, 21816, 22523, 24084, 28684, 30672, 31666, 32112, 43026, 43632, 45046, 47499, 48168, 57368, 63332, 64539, 67569, 86052, 90092, 94998, 96336, 114736, 126664, 129078, 135138, 142497, 172104, 180184, 189996, 193617, 202707, 253328, 258156, 270276, 284994, 344208, 360368, 379992, 387234, 405414, 427491, 516312, 540552, 569988, 608121, 759984, 774468, 810828, 854982, 1032624, 1081104, 1139976, 1216242, 1548936, 1599133, 1621656, 1709964, 2279952, 2432484, 3097872, 3198266, 3243312, 3419928, 4797399, 4864968, 6396532, 6839856, 9594798, 9729936, 12793064, 14392197, 19189596, 25586128, 28784394, 38379192, 43176591, 57568788, 76758384, 86353182, 115137576, 172706364, 230275152, 345412728, 690825456]

約数ペア:

[(1, 690825456), (2, 345412728), (3, 230275152), (4, 172706364), (6, 115137576), (8, 86353182), (9, 76758384), (12, 57568788), (16, 43176591), (18, 38379192), (24, 28784394), (27, 25586128), (36, 19189596), (48, 14392197), (54, 12793064), (71, 9729936), (72, 9594798), (101, 6839856), (108, 6396532), (142, 4864968), (144, 4797399), (202, 3419928), (213, 3243312), (216, 3198266), (223, 3097872), (284, 2432484), (303, 2279952), (404, 1709964), (426, 1621656), (432, 1599133), (446, 1548936), (568, 1216242), (606, 1139976), (639, 1081104), (669, 1032624), (808, 854982), (852, 810828), (892, 774468), (909, 759984), (1136, 608121), (1212, 569988), (1278, 540552), (1338, 516312), (1616, 427491), (1704, 405414), (1784, 387234), (1818, 379992), (1917, 360368), (2007, 344208), (2424, 284994), (2556, 270276), (2676, 258156), (2727, 253328), (3408, 202707), (3568, 193617), (3636, 189996), (3834, 180184), (4014, 172104), (4848, 142497), (5112, 135138), (5352, 129078), (5454, 126664), (6021, 114736), (7171, 96336), (7272, 94998), (7668, 90092), (8028, 86052), (10224, 67569), (10704, 64539), (10908, 63332), (12042, 57368), (14342, 48168), (14544, 47499), (15336, 45046), (15833, 43632), (16056, 43026), (21513, 32112), (21816, 31666), (22523, 30672), (24084, 28684)]