281524014736

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{344917}}^1$

素因数の和:345431

約数の個数: 40

約数和(自身を含む): 550875436160

約数和(自身を除く): 269351421424

約数列:

[1, 2, 4, 8, 16, 139, 278, 367, 556, 734, 1112, 1468, 2224, 2936, 5872, 51013, 102026, 204052, 344917, 408104, 689834, 816208, 1379668, 2759336, 5518672, 47943463, 95886926, 126584539, 191773852, 253169078, 383547704, 506338156, 767095408, 1012676312, 2025352624, 17595250921, 35190501842, 70381003684, 140762007368, 281524014736]

約数ペア:

[(1, 281524014736), (2, 140762007368), (4, 70381003684), (8, 35190501842), (16, 17595250921), (139, 2025352624), (278, 1012676312), (367, 767095408), (556, 506338156), (734, 383547704), (1112, 253169078), (1468, 191773852), (2224, 126584539), (2936, 95886926), (5872, 47943463), (51013, 5518672), (102026, 2759336), (204052, 1379668), (344917, 816208), (408104, 689834)]