427937076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 1312729600

約数和(自身を除く): 884792524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 139, 171, 228, 252, 266, 278, 342, 399, 417, 532, 556, 643, 684, 798, 834, 973, 1197, 1251, 1286, 1596, 1668, 1929, 1946, 2394, 2502, 2572, 2641, 2919, 3858, 3892, 4501, 4788, 5004, 5282, 5787, 5838, 7716, 7923, 8757, 9002, 10564, 11574, 11676, 12217, 13503, 15846, 17514, 18004, 18487, 23148, 23769, 24434, 27006, 31692, 35028, 36651, 36974, 40509, 47538, 48868, 54012, 55461, 73302, 73948, 81018, 85519, 89377, 95076, 109953, 110922, 146604, 162036, 166383, 171038, 178754, 219906, 221844, 256557, 268131, 332766, 342076, 357508, 439812, 513114, 536262, 625639, 665532, 769671, 804393, 1026228, 1072524, 1251278, 1539342, 1608786, 1698163, 1876917, 2502556, 3078684, 3217572, 3396326, 3753834, 5094489, 5630751, 6792652, 7507668, 10188978, 11261502, 11887141, 15283467, 20377956, 22523004, 23774282, 30566934, 35661423, 47548564, 61133868, 71322846, 106984269, 142645692, 213968538, 427937076]

約数ペア:

[(1, 427937076), (2, 213968538), (3, 142645692), (4, 106984269), (6, 71322846), (7, 61133868), (9, 47548564), (12, 35661423), (14, 30566934), (18, 23774282), (19, 22523004), (21, 20377956), (28, 15283467), (36, 11887141), (38, 11261502), (42, 10188978), (57, 7507668), (63, 6792652), (76, 5630751), (84, 5094489), (114, 3753834), (126, 3396326), (133, 3217572), (139, 3078684), (171, 2502556), (228, 1876917), (252, 1698163), (266, 1608786), (278, 1539342), (342, 1251278), (399, 1072524), (417, 1026228), (532, 804393), (556, 769671), (643, 665532), (684, 625639), (798, 536262), (834, 513114), (973, 439812), (1197, 357508), (1251, 342076), (1286, 332766), (1596, 268131), (1668, 256557), (1929, 221844), (1946, 219906), (2394, 178754), (2502, 171038), (2572, 166383), (2641, 162036), (2919, 146604), (3858, 110922), (3892, 109953), (4501, 95076), (4788, 89377), (5004, 85519), (5282, 81018), (5787, 73948), (5838, 73302), (7716, 55461), (7923, 54012), (8757, 48868), (9002, 47538), (10564, 40509), (11574, 36974), (11676, 36651), (12217, 35028), (13503, 31692), (15846, 27006), (17514, 24434), (18004, 23769), (18487, 23148)]