427276864

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 168

約数和(自身を含む): 1063264320

約数和(自身を除く): 635987456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 71, 76, 98, 101, 112, 133, 142, 152, 196, 202, 224, 266, 284, 304, 392, 404, 448, 497, 532, 568, 608, 707, 784, 808, 931, 994, 1064, 1136, 1216, 1349, 1414, 1568, 1616, 1862, 1919, 1988, 2128, 2272, 2698, 2828, 3136, 3232, 3479, 3724, 3838, 3976, 4256, 4544, 4949, 5396, 5656, 6464, 6958, 7171, 7448, 7676, 7952, 8512, 9443, 9898, 10792, 11312, 13433, 13916, 14342, 14896, 15352, 15904, 18886, 19796, 21584, 22624, 26866, 27832, 28684, 29792, 30704, 31808, 37772, 39592, 43168, 45248, 50197, 53732, 55664, 57368, 59584, 61408, 66101, 75544, 79184, 86336, 94031, 100394, 107464, 111328, 114736, 122816, 132202, 136249, 151088, 158368, 188062, 200788, 214928, 222656, 229472, 264404, 272498, 302176, 316736, 351379, 376124, 401576, 429856, 458944, 528808, 544996, 604352, 702758, 752248, 803152, 859712, 953743, 1057616, 1089992, 1405516, 1504496, 1606304, 1907486, 2115232, 2179984, 2811032, 3008992, 3212608, 3814972, 4230464, 4359968, 5622064, 6017984, 6676201, 7629944, 8719936, 11244128, 13352402, 15259888, 22488256, 26704804, 30519776, 53409608, 61039552, 106819216, 213638432, 427276864]

約数ペア:

[(1, 427276864), (2, 213638432), (4, 106819216), (7, 61039552), (8, 53409608), (14, 30519776), (16, 26704804), (19, 22488256), (28, 15259888), (32, 13352402), (38, 11244128), (49, 8719936), (56, 7629944), (64, 6676201), (71, 6017984), (76, 5622064), (98, 4359968), (101, 4230464), (112, 3814972), (133, 3212608), (142, 3008992), (152, 2811032), (196, 2179984), (202, 2115232), (224, 1907486), (266, 1606304), (284, 1504496), (304, 1405516), (392, 1089992), (404, 1057616), (448, 953743), (497, 859712), (532, 803152), (568, 752248), (608, 702758), (707, 604352), (784, 544996), (808, 528808), (931, 458944), (994, 429856), (1064, 401576), (1136, 376124), (1216, 351379), (1349, 316736), (1414, 302176), (1568, 272498), (1616, 264404), (1862, 229472), (1919, 222656), (1988, 214928), (2128, 200788), (2272, 188062), (2698, 158368), (2828, 151088), (3136, 136249), (3232, 132202), (3479, 122816), (3724, 114736), (3838, 111328), (3976, 107464), (4256, 100394), (4544, 94031), (4949, 86336), (5396, 79184), (5656, 75544), (6464, 66101), (6958, 61408), (7171, 59584), (7448, 57368), (7676, 55664), (7952, 53732), (8512, 50197), (9443, 45248), (9898, 43168), (10792, 39592), (11312, 37772), (13433, 31808), (13916, 30704), (14342, 29792), (14896, 28684), (15352, 27832), (15904, 26866), (18886, 22624), (19796, 21584)]