280760424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{13159}}^1$

素因数の和:13302

約数の個数: 64

約数和(自身を含む): 808550400

約数和(自身を除く): 527789976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 2667, 3048, 3556, 5334, 7112, 10668, 13159, 21336, 26318, 39477, 52636, 78954, 92113, 105272, 157908, 184226, 276339, 315816, 368452, 552678, 736904, 1105356, 1671193, 2210712, 3342386, 5013579, 6684772, 10027158, 11698351, 13369544, 20054316, 23396702, 35095053, 40108632, 46793404, 70190106, 93586808, 140380212, 280760424]

約数ペア:

[(1, 280760424), (2, 140380212), (3, 93586808), (4, 70190106), (6, 46793404), (7, 40108632), (8, 35095053), (12, 23396702), (14, 20054316), (21, 13369544), (24, 11698351), (28, 10027158), (42, 6684772), (56, 5013579), (84, 3342386), (127, 2210712), (168, 1671193), (254, 1105356), (381, 736904), (508, 552678), (762, 368452), (889, 315816), (1016, 276339), (1524, 184226), (1778, 157908), (2667, 105272), (3048, 92113), (3556, 78954), (5334, 52636), (7112, 39477), (10668, 26318), (13159, 21336)]