1329756316

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3041}}^1$

素因数の和:3179

約数の個数: 72

約数和(自身を含む): 2854758816

約数和(自身を除く): 1525002500

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 97, 98, 161, 194, 196, 322, 388, 644, 679, 1127, 1358, 2231, 2254, 2716, 3041, 4462, 4508, 4753, 6082, 8924, 9506, 12164, 15617, 19012, 21287, 31234, 42574, 62468, 69943, 85148, 109319, 139886, 149009, 218638, 279772, 294977, 298018, 437276, 489601, 589954, 596036, 979202, 1179908, 1958404, 2064839, 3427207, 4129678, 6784471, 6854414, 8259356, 13568942, 13708828, 14453873, 27137884, 28907746, 47491297, 57815492, 94982594, 189965188, 332439079, 664878158, 1329756316]

約数ペア:

[(1, 1329756316), (2, 664878158), (4, 332439079), (7, 189965188), (14, 94982594), (23, 57815492), (28, 47491297), (46, 28907746), (49, 27137884), (92, 14453873), (97, 13708828), (98, 13568942), (161, 8259356), (194, 6854414), (196, 6784471), (322, 4129678), (388, 3427207), (644, 2064839), (679, 1958404), (1127, 1179908), (1358, 979202), (2231, 596036), (2254, 589954), (2716, 489601), (3041, 437276), (4462, 298018), (4508, 294977), (4753, 279772), (6082, 218638), (8924, 149009), (9506, 139886), (12164, 109319), (15617, 85148), (19012, 69943), (21287, 62468), (31234, 42574)]