2708947836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:1024

約数の個数: 144

約数和(自身を含む): 8025937920

約数和(自身を除く): 5316990084

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, 439, 521, 564, 658, 846, 878, 987, 1042, 1316, 1317, 1563, 1692, 1756, 1974, 2084, 2634, 2961, 3073, 3126, 3647, 3948, 3951, 4689, 5268, 5922, 6146, 6252, 7294, 7902, 9219, 9378, 10941, 11844, 12292, 14588, 15804, 18438, 18756, 20633, 21882, 24487, 27657, 32823, 36876, 41266, 43764, 48974, 55314, 61899, 65646, 73461, 82532, 97948, 110628, 123798, 131292, 144431, 146922, 171409, 185697, 220383, 228719, 247596, 288862, 293844, 342818, 371394, 433293, 440766, 457438, 514227, 577724, 685636, 686157, 742788, 866586, 881532, 914876, 1028454, 1299879, 1372314, 1542681, 1601033, 1733172, 2056908, 2058471, 2599758, 2744628, 3085362, 3202066, 4116942, 4803099, 5199516, 6170724, 6404132, 8233884, 9606198, 10749793, 14409297, 19212396, 21499586, 28818594, 32249379, 42999172, 57637188, 64498758, 75248551, 96748137, 128997516, 150497102, 193496274, 225745653, 300994204, 386992548, 451491306, 677236959, 902982612, 1354473918, 2708947836]

約数ペア:

[(1, 2708947836), (2, 1354473918), (3, 902982612), (4, 677236959), (6, 451491306), (7, 386992548), (9, 300994204), (12, 225745653), (14, 193496274), (18, 150497102), (21, 128997516), (28, 96748137), (36, 75248551), (42, 64498758), (47, 57637188), (63, 42999172), (84, 32249379), (94, 28818594), (126, 21499586), (141, 19212396), (188, 14409297), (252, 10749793), (282, 9606198), (329, 8233884), (423, 6404132), (439, 6170724), (521, 5199516), (564, 4803099), (658, 4116942), (846, 3202066), (878, 3085362), (987, 2744628), (1042, 2599758), (1316, 2058471), (1317, 2056908), (1563, 1733172), (1692, 1601033), (1756, 1542681), (1974, 1372314), (2084, 1299879), (2634, 1028454), (2961, 914876), (3073, 881532), (3126, 866586), (3647, 742788), (3948, 686157), (3951, 685636), (4689, 577724), (5268, 514227), (5922, 457438), (6146, 440766), (6252, 433293), (7294, 371394), (7902, 342818), (9219, 293844), (9378, 288862), (10941, 247596), (11844, 228719), (12292, 220383), (14588, 185697), (15804, 171409), (18438, 146922), (18756, 144431), (20633, 131292), (21882, 123798), (24487, 110628), (27657, 97948), (32823, 82532), (36876, 73461), (41266, 65646), (43764, 61899), (48974, 55314)]