384347824

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 875140416

約数和(自身を除く): 490792592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 101, 112, 122, 202, 244, 404, 427, 488, 557, 707, 808, 854, 976, 1114, 1414, 1616, 1708, 2228, 2828, 3416, 3899, 4456, 5656, 6161, 6832, 7798, 8912, 11312, 12322, 15596, 24644, 31192, 33977, 43127, 49288, 56257, 62384, 67954, 86254, 98576, 112514, 135908, 172508, 225028, 237839, 271816, 345016, 393799, 450056, 475678, 543632, 690032, 787598, 900112, 951356, 1575196, 1902712, 3150392, 3431677, 3805424, 6300784, 6863354, 13726708, 24021739, 27453416, 48043478, 54906832, 96086956, 192173912, 384347824]

約数ペア:

[(1, 384347824), (2, 192173912), (4, 96086956), (7, 54906832), (8, 48043478), (14, 27453416), (16, 24021739), (28, 13726708), (56, 6863354), (61, 6300784), (101, 3805424), (112, 3431677), (122, 3150392), (202, 1902712), (244, 1575196), (404, 951356), (427, 900112), (488, 787598), (557, 690032), (707, 543632), (808, 475678), (854, 450056), (976, 393799), (1114, 345016), (1414, 271816), (1616, 237839), (1708, 225028), (2228, 172508), (2828, 135908), (3416, 112514), (3899, 98576), (4456, 86254), (5656, 67954), (6161, 62384), (6832, 56257), (7798, 49288), (8912, 43127), (11312, 33977), (12322, 31192), (15596, 24644)]