261608832

素因数分解:

$2^7\times 3^3\times {\mathrm{59}}^1\times {\mathrm{1283}}^1$

素因数の和:1365

約数の個数: 128

約数和(自身を含む): 785808000

約数和(自身を除く): 524199168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 64, 72, 96, 108, 118, 128, 144, 177, 192, 216, 236, 288, 354, 384, 432, 472, 531, 576, 708, 864, 944, 1062, 1152, 1283, 1416, 1593, 1728, 1888, 2124, 2566, 2832, 3186, 3456, 3776, 3849, 4248, 5132, 5664, 6372, 7552, 7698, 8496, 10264, 11328, 11547, 12744, 15396, 16992, 20528, 22656, 23094, 25488, 30792, 33984, 34641, 41056, 46188, 50976, 61584, 67968, 69282, 75697, 82112, 92376, 101952, 123168, 138564, 151394, 164224, 184752, 203904, 227091, 246336, 277128, 302788, 369504, 454182, 492672, 554256, 605576, 681273, 739008, 908364, 1108512, 1211152, 1362546, 1478016, 1816728, 2043819, 2217024, 2422304, 2725092, 3633456, 4087638, 4434048, 4844608, 5450184, 7266912, 8175276, 9689216, 10900368, 14533824, 16350552, 21800736, 29067648, 32701104, 43601472, 65402208, 87202944, 130804416, 261608832]

約数ペア:

[(1, 261608832), (2, 130804416), (3, 87202944), (4, 65402208), (6, 43601472), (8, 32701104), (9, 29067648), (12, 21800736), (16, 16350552), (18, 14533824), (24, 10900368), (27, 9689216), (32, 8175276), (36, 7266912), (48, 5450184), (54, 4844608), (59, 4434048), (64, 4087638), (72, 3633456), (96, 2725092), (108, 2422304), (118, 2217024), (128, 2043819), (144, 1816728), (177, 1478016), (192, 1362546), (216, 1211152), (236, 1108512), (288, 908364), (354, 739008), (384, 681273), (432, 605576), (472, 554256), (531, 492672), (576, 454182), (708, 369504), (864, 302788), (944, 277128), (1062, 246336), (1152, 227091), (1283, 203904), (1416, 184752), (1593, 164224), (1728, 151394), (1888, 138564), (2124, 123168), (2566, 101952), (2832, 92376), (3186, 82112), (3456, 75697), (3776, 69282), (3849, 67968), (4248, 61584), (5132, 50976), (5664, 46188), (6372, 41056), (7552, 34641), (7698, 33984), (8496, 30792), (10264, 25488), (11328, 23094), (11547, 22656), (12744, 20528), (15396, 16992)]