246461796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20809}}^1$

素因数の和:20873

約数の個数: 72

約数和(自身を含む): 727184640

約数和(自身を除く): 480722844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 20809, 41618, 62427, 83236, 124854, 145663, 187281, 249708, 291326, 374562, 436989, 582652, 749124, 873978, 978023, 1310967, 1747956, 1956046, 2621934, 2934069, 3912092, 5243868, 5868138, 6846161, 8802207, 11736276, 13692322, 17604414, 20538483, 27384644, 35208828, 41076966, 61615449, 82153932, 123230898, 246461796]

約数ペア:

[(1, 246461796), (2, 123230898), (3, 82153932), (4, 61615449), (6, 41076966), (7, 35208828), (9, 27384644), (12, 20538483), (14, 17604414), (18, 13692322), (21, 11736276), (28, 8802207), (36, 6846161), (42, 5868138), (47, 5243868), (63, 3912092), (84, 2934069), (94, 2621934), (126, 1956046), (141, 1747956), (188, 1310967), (252, 978023), (282, 873978), (329, 749124), (423, 582652), (564, 436989), (658, 374562), (846, 291326), (987, 249708), (1316, 187281), (1692, 145663), (1974, 124854), (2961, 83236), (3948, 62427), (5922, 41618), (11844, 20809)]