1969578576

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{5023}}^1$

素因数の和:5433

約数の個数: 120

約数和(自身を含む): 6316976640

約数和(自身を除く): 4347398064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 389, 504, 778, 1008, 1167, 1556, 2334, 2723, 3112, 3501, 4668, 5023, 5446, 6224, 7002, 8169, 9336, 10046, 10892, 14004, 15069, 16338, 18672, 20092, 21784, 24507, 28008, 30138, 32676, 35161, 40184, 43568, 45207, 49014, 56016, 60276, 65352, 70322, 80368, 90414, 98028, 105483, 120552, 130704, 140644, 180828, 196056, 210966, 241104, 281288, 316449, 361656, 392112, 421932, 562576, 632898, 723312, 843864, 1265796, 1687728, 1953947, 2531592, 3907894, 5063184, 5861841, 7815788, 11723682, 13677629, 15631576, 17585523, 23447364, 27355258, 31263152, 35171046, 41032887, 46894728, 54710516, 70342092, 82065774, 93789456, 109421032, 123098661, 140684184, 164131548, 218842064, 246197322, 281368368, 328263096, 492394644, 656526192, 984789288, 1969578576]

約数ペア:

[(1, 1969578576), (2, 984789288), (3, 656526192), (4, 492394644), (6, 328263096), (7, 281368368), (8, 246197322), (9, 218842064), (12, 164131548), (14, 140684184), (16, 123098661), (18, 109421032), (21, 93789456), (24, 82065774), (28, 70342092), (36, 54710516), (42, 46894728), (48, 41032887), (56, 35171046), (63, 31263152), (72, 27355258), (84, 23447364), (112, 17585523), (126, 15631576), (144, 13677629), (168, 11723682), (252, 7815788), (336, 5861841), (389, 5063184), (504, 3907894), (778, 2531592), (1008, 1953947), (1167, 1687728), (1556, 1265796), (2334, 843864), (2723, 723312), (3112, 632898), (3501, 562576), (4668, 421932), (5023, 392112), (5446, 361656), (6224, 316449), (7002, 281288), (8169, 241104), (9336, 210966), (10046, 196056), (10892, 180828), (14004, 140644), (15069, 130704), (16338, 120552), (18672, 105483), (20092, 98028), (21784, 90414), (24507, 80368), (28008, 70322), (30138, 65352), (32676, 60276), (35161, 56016), (40184, 49014), (43568, 45207)]