260534912

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 601620480

約数和(自身を除く): 341085568

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 47, 62, 64, 88, 94, 124, 127, 128, 176, 188, 248, 254, 341, 352, 376, 496, 508, 517, 682, 704, 752, 992, 1016, 1034, 1364, 1397, 1408, 1457, 1504, 1984, 2032, 2068, 2728, 2794, 2914, 3008, 3937, 3968, 4064, 4136, 5456, 5588, 5828, 5969, 6016, 7874, 8128, 8272, 10912, 11176, 11656, 11938, 15748, 16027, 16256, 16544, 21824, 22352, 23312, 23876, 31496, 32054, 33088, 43307, 43648, 44704, 46624, 47752, 62992, 64108, 65659, 66176, 86614, 89408, 93248, 95504, 125984, 128216, 131318, 173228, 178816, 185039, 186496, 191008, 251968, 256432, 262636, 346456, 370078, 382016, 503936, 512864, 525272, 692912, 740156, 764032, 1025728, 1050544, 1385824, 1480312, 2035429, 2051456, 2101088, 2771648, 2960624, 4070858, 4202176, 5543296, 5921248, 8141716, 8404352, 11842496, 16283432, 23684992, 32566864, 65133728, 130267456, 260534912]

約数ペア:

[(1, 260534912), (2, 130267456), (4, 65133728), (8, 32566864), (11, 23684992), (16, 16283432), (22, 11842496), (31, 8404352), (32, 8141716), (44, 5921248), (47, 5543296), (62, 4202176), (64, 4070858), (88, 2960624), (94, 2771648), (124, 2101088), (127, 2051456), (128, 2035429), (176, 1480312), (188, 1385824), (248, 1050544), (254, 1025728), (341, 764032), (352, 740156), (376, 692912), (496, 525272), (508, 512864), (517, 503936), (682, 382016), (704, 370078), (752, 346456), (992, 262636), (1016, 256432), (1034, 251968), (1364, 191008), (1397, 186496), (1408, 185039), (1457, 178816), (1504, 173228), (1984, 131318), (2032, 128216), (2068, 125984), (2728, 95504), (2794, 93248), (2914, 89408), (3008, 86614), (3937, 66176), (3968, 65659), (4064, 64108), (4136, 62992), (5456, 47752), (5588, 46624), (5828, 44704), (5969, 43648), (6016, 43307), (7874, 33088), (8128, 32054), (8272, 31496), (10912, 23876), (11176, 23312), (11656, 22352), (11938, 21824), (15748, 16544), (16027, 16256)]