4878050288

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 9855559680

約数和(自身を除く): 4977509392

約数列:

[1, 2, 4, 8, 16, 47, 79, 94, 157, 158, 188, 314, 316, 376, 523, 628, 632, 752, 1046, 1256, 1264, 2092, 2512, 3713, 4184, 7379, 7426, 8368, 12403, 14758, 14852, 24581, 24806, 29516, 29704, 41317, 49162, 49612, 59032, 59408, 82111, 82634, 98324, 99224, 118064, 164222, 165268, 196648, 198448, 328444, 330536, 393296, 582941, 656888, 661072, 1165882, 1313776, 1941899, 2331764, 3859217, 3883798, 4663528, 6486769, 7718434, 7767596, 9327056, 12973538, 15436868, 15535192, 25947076, 30873736, 31070384, 51894152, 61747472, 103788304, 304878143, 609756286, 1219512572, 2439025144, 4878050288]

約数ペア:

[(1, 4878050288), (2, 2439025144), (4, 1219512572), (8, 609756286), (16, 304878143), (47, 103788304), (79, 61747472), (94, 51894152), (157, 31070384), (158, 30873736), (188, 25947076), (314, 15535192), (316, 15436868), (376, 12973538), (523, 9327056), (628, 7767596), (632, 7718434), (752, 6486769), (1046, 4663528), (1256, 3883798), (1264, 3859217), (2092, 2331764), (2512, 1941899), (3713, 1313776), (4184, 1165882), (7379, 661072), (7426, 656888), (8368, 582941), (12403, 393296), (14758, 330536), (14852, 328444), (24581, 198448), (24806, 196648), (29516, 165268), (29704, 164222), (41317, 118064), (49162, 99224), (49612, 98324), (59032, 82634), (59408, 82111)]