276492016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 578445120

約数和(自身を除く): 301953104

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 109, 113, 122, 184, 218, 226, 244, 368, 436, 452, 488, 872, 904, 976, 1403, 1744, 1808, 2507, 2599, 2806, 5014, 5198, 5612, 6649, 6893, 10028, 10396, 11224, 12317, 13298, 13786, 20056, 20792, 22448, 24634, 26596, 27572, 40112, 41584, 49268, 53192, 55144, 98536, 106384, 110288, 152927, 158539, 197072, 283291, 305854, 317078, 566582, 611708, 634156, 751337, 1133164, 1223416, 1268312, 1502674, 2266328, 2446832, 2536624, 3005348, 4532656, 6010696, 12021392, 17280751, 34561502, 69123004, 138246008, 276492016]

約数ペア:

[(1, 276492016), (2, 138246008), (4, 69123004), (8, 34561502), (16, 17280751), (23, 12021392), (46, 6010696), (61, 4532656), (92, 3005348), (109, 2536624), (113, 2446832), (122, 2266328), (184, 1502674), (218, 1268312), (226, 1223416), (244, 1133164), (368, 751337), (436, 634156), (452, 611708), (488, 566582), (872, 317078), (904, 305854), (976, 283291), (1403, 197072), (1744, 158539), (1808, 152927), (2507, 110288), (2599, 106384), (2806, 98536), (5014, 55144), (5198, 53192), (5612, 49268), (6649, 41584), (6893, 40112), (10028, 27572), (10396, 26596), (11224, 24634), (12317, 22448), (13298, 20792), (13786, 20056)]