1951771276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1171}}^1$

素因数の和:1455

約数の個数: 96

約数和(自身を含む): 4447224320

約数和(自身を除く): 2495453044

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 241, 247, 266, 364, 482, 494, 532, 964, 988, 1171, 1687, 1729, 2342, 3133, 3374, 3458, 4579, 4684, 6266, 6748, 6916, 8197, 9158, 12532, 15223, 16394, 18316, 21931, 22249, 30446, 32053, 32788, 43862, 44498, 59527, 60892, 64106, 87724, 88996, 106561, 119054, 128212, 155743, 213122, 238108, 282211, 289237, 311486, 416689, 426244, 564422, 578474, 622972, 833378, 1128844, 1156948, 1666756, 1975477, 2024659, 3668743, 3950954, 4049318, 5362009, 7337486, 7901908, 8098636, 10724018, 14674972, 21448036, 25681201, 37534063, 51362402, 69706117, 75068126, 102724804, 139412234, 150136252, 278824468, 487942819, 975885638, 1951771276]

約数ペア:

[(1, 1951771276), (2, 975885638), (4, 487942819), (7, 278824468), (13, 150136252), (14, 139412234), (19, 102724804), (26, 75068126), (28, 69706117), (38, 51362402), (52, 37534063), (76, 25681201), (91, 21448036), (133, 14674972), (182, 10724018), (241, 8098636), (247, 7901908), (266, 7337486), (364, 5362009), (482, 4049318), (494, 3950954), (532, 3668743), (964, 2024659), (988, 1975477), (1171, 1666756), (1687, 1156948), (1729, 1128844), (2342, 833378), (3133, 622972), (3374, 578474), (3458, 564422), (4579, 426244), (4684, 416689), (6266, 311486), (6748, 289237), (6916, 282211), (8197, 238108), (9158, 213122), (12532, 155743), (15223, 128212), (16394, 119054), (18316, 106561), (21931, 88996), (22249, 87724), (30446, 64106), (32053, 60892), (32788, 59527), (43862, 44498)]