635096774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 1114767360

約数和(自身を除く): 479670586

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 127, 191, 247, 254, 382, 494, 689, 1007, 1378, 1651, 2014, 2413, 2483, 3302, 3629, 4826, 4966, 6731, 7258, 10123, 13091, 13462, 20246, 24257, 26182, 31369, 47177, 48514, 62738, 87503, 94354, 127889, 131599, 175006, 192337, 255778, 263198, 315341, 384674, 460883, 630682, 921766, 1285621, 1662557, 2500381, 2571242, 3325114, 5000762, 5991479, 11982958, 16713073, 24426799, 33426146, 48853598, 317548387, 635096774]

約数ペア:

[(1, 635096774), (2, 317548387), (13, 48853598), (19, 33426146), (26, 24426799), (38, 16713073), (53, 11982958), (106, 5991479), (127, 5000762), (191, 3325114), (247, 2571242), (254, 2500381), (382, 1662557), (494, 1285621), (689, 921766), (1007, 630682), (1378, 460883), (1651, 384674), (2014, 315341), (2413, 263198), (2483, 255778), (3302, 192337), (3629, 175006), (4826, 131599), (4966, 127889), (6731, 94354), (7258, 87503), (10123, 62738), (13091, 48514), (13462, 47177), (20246, 31369), (24257, 26182)]