1256173979392

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{25741}}^1$

素因数の和:25982

約数の個数: 144

約数和(自身を含む): 2693972377600

約数和(自身を除く): 1437798398208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 127, 128, 152, 158, 254, 256, 304, 316, 508, 608, 632, 1016, 1216, 1264, 1501, 2032, 2413, 2432, 2528, 3002, 4064, 4826, 4864, 5056, 6004, 8128, 9652, 10033, 10112, 12008, 16256, 19304, 20066, 20224, 24016, 25741, 32512, 38608, 40132, 48032, 51482, 77216, 80264, 96064, 102964, 154432, 160528, 190627, 192128, 205928, 308864, 321056, 381254, 384256, 411856, 489079, 617728, 642112, 762508, 823712, 978158, 1284224, 1525016, 1647424, 1956316, 2033539, 2568448, 3050032, 3269107, 3294848, 3912632, 4067078, 6100064, 6538214, 6589696, 7825264, 8134156, 12200128, 13076428, 15650528, 16268312, 24400256, 26152856, 31301056, 32536624, 38637241, 48800512, 52305712, 62113033, 62602112, 65073248, 77274482, 104611424, 124226066, 125204224, 130146496, 154548964, 209222848, 248452132, 258259453, 260292992, 309097928, 418445696, 496904264, 516518906, 520585984, 618195856, 836891392, 993808528, 1033037812, 1236391712, 1987617056, 2066075624, 2472783424, 3975234112, 4132151248, 4906929607, 4945566848, 7950468224, 8264302496, 9813859214, 9891133696, 15900936448, 16528604992, 19627718428, 33057209984, 39255436856, 66114419968, 78510873712, 157021747424, 314043494848, 628086989696, 1256173979392]

約数ペア:

[(1, 1256173979392), (2, 628086989696), (4, 314043494848), (8, 157021747424), (16, 78510873712), (19, 66114419968), (32, 39255436856), (38, 33057209984), (64, 19627718428), (76, 16528604992), (79, 15900936448), (127, 9891133696), (128, 9813859214), (152, 8264302496), (158, 7950468224), (254, 4945566848), (256, 4906929607), (304, 4132151248), (316, 3975234112), (508, 2472783424), (608, 2066075624), (632, 1987617056), (1016, 1236391712), (1216, 1033037812), (1264, 993808528), (1501, 836891392), (2032, 618195856), (2413, 520585984), (2432, 516518906), (2528, 496904264), (3002, 418445696), (4064, 309097928), (4826, 260292992), (4864, 258259453), (5056, 248452132), (6004, 209222848), (8128, 154548964), (9652, 130146496), (10033, 125204224), (10112, 124226066), (12008, 104611424), (16256, 77274482), (19304, 65073248), (20066, 62602112), (20224, 62113033), (24016, 52305712), (25741, 48800512), (32512, 38637241), (38608, 32536624), (40132, 31301056), (48032, 26152856), (51482, 24400256), (77216, 16268312), (80264, 15650528), (96064, 13076428), (102964, 12200128), (154432, 8134156), (160528, 7825264), (190627, 6589696), (192128, 6538214), (205928, 6100064), (308864, 4067078), (321056, 3912632), (381254, 3294848), (384256, 3269107), (411856, 3050032), (489079, 2568448), (617728, 2033539), (642112, 1956316), (762508, 1647424), (823712, 1525016), (978158, 1284224)]