256822104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4483}}^1$

素因数の和:4541

約数の個数: 128

約数和(自身を含む): 826490880

約数和(自身を除く): 569668776

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1736, 1848, 2046, 2387, 2604, 2728, 4092, 4483, 4774, 5208, 7161, 8184, 8966, 9548, 13449, 14322, 17932, 19096, 26898, 28644, 31381, 35864, 49313, 53796, 57288, 62762, 94143, 98626, 107592, 125524, 138973, 147939, 188286, 197252, 251048, 277946, 295878, 345191, 376572, 394504, 416919, 555892, 591756, 690382, 753144, 833838, 972811, 1035573, 1111784, 1183512, 1380764, 1528703, 1667676, 1945622, 2071146, 2761528, 2918433, 3057406, 3335352, 3891244, 4142292, 4586109, 5836866, 6114812, 7782488, 8284584, 9172218, 10700921, 11673732, 12229624, 18344436, 21401842, 23347464, 32102763, 36688872, 42803684, 64205526, 85607368, 128411052, 256822104]

約数ペア:

[(1, 256822104), (2, 128411052), (3, 85607368), (4, 64205526), (6, 42803684), (7, 36688872), (8, 32102763), (11, 23347464), (12, 21401842), (14, 18344436), (21, 12229624), (22, 11673732), (24, 10700921), (28, 9172218), (31, 8284584), (33, 7782488), (42, 6114812), (44, 5836866), (56, 4586109), (62, 4142292), (66, 3891244), (77, 3335352), (84, 3057406), (88, 2918433), (93, 2761528), (124, 2071146), (132, 1945622), (154, 1667676), (168, 1528703), (186, 1380764), (217, 1183512), (231, 1111784), (248, 1035573), (264, 972811), (308, 833838), (341, 753144), (372, 690382), (434, 591756), (462, 555892), (616, 416919), (651, 394504), (682, 376572), (744, 345191), (868, 295878), (924, 277946), (1023, 251048), (1302, 197252), (1364, 188286), (1736, 147939), (1848, 138973), (2046, 125524), (2387, 107592), (2604, 98626), (2728, 94143), (4092, 62762), (4483, 57288), (4774, 53796), (5208, 49313), (7161, 35864), (8184, 31381), (8966, 28644), (9548, 26898), (13449, 19096), (14322, 17932)]