1778903424

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{27091}}^1$

素因数の和:27133

約数の個数: 128

約数和(自身を含む): 5526768000

約数和(自身を除く): 3747864576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 16416, 21888, 27091, 32832, 54182, 65664, 81273, 108364, 162546, 216728, 243819, 325092, 433456, 487638, 514729, 650184, 731457, 866912, 975276, 1029458, 1300368, 1462914, 1544187, 1733824, 1950552, 2058916, 2600736, 2925828, 3088374, 3467648, 3901104, 4117832, 4632561, 5201472, 5851656, 6176748, 7802208, 8235664, 9265122, 10402944, 11703312, 12353496, 13897683, 15604416, 16471328, 18530244, 23406624, 24706992, 27795366, 31208832, 32942656, 37060488, 46813248, 49413984, 55590732, 65885312, 74120976, 93626496, 98827968, 111181464, 148241952, 197655936, 222362928, 296483904, 444725856, 592967808, 889451712, 1778903424]

約数ペア:

[(1, 1778903424), (2, 889451712), (3, 592967808), (4, 444725856), (6, 296483904), (8, 222362928), (9, 197655936), (12, 148241952), (16, 111181464), (18, 98827968), (19, 93626496), (24, 74120976), (27, 65885312), (32, 55590732), (36, 49413984), (38, 46813248), (48, 37060488), (54, 32942656), (57, 31208832), (64, 27795366), (72, 24706992), (76, 23406624), (96, 18530244), (108, 16471328), (114, 15604416), (128, 13897683), (144, 12353496), (152, 11703312), (171, 10402944), (192, 9265122), (216, 8235664), (228, 7802208), (288, 6176748), (304, 5851656), (342, 5201472), (384, 4632561), (432, 4117832), (456, 3901104), (513, 3467648), (576, 3088374), (608, 2925828), (684, 2600736), (864, 2058916), (912, 1950552), (1026, 1733824), (1152, 1544187), (1216, 1462914), (1368, 1300368), (1728, 1029458), (1824, 975276), (2052, 866912), (2432, 731457), (2736, 650184), (3456, 514729), (3648, 487638), (4104, 433456), (5472, 325092), (7296, 243819), (8208, 216728), (10944, 162546), (16416, 108364), (21888, 81273), (27091, 65664), (32832, 54182)]