291938244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1469

約数の個数: 96

約数和(自身を含む): 775595520

約数和(自身を除く): 483657276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 47, 52, 58, 78, 87, 94, 116, 141, 156, 174, 188, 282, 348, 377, 564, 611, 754, 1131, 1222, 1363, 1373, 1508, 1833, 2262, 2444, 2726, 2746, 3666, 4089, 4119, 4524, 5452, 5492, 7332, 8178, 8238, 16356, 16476, 17719, 17849, 35438, 35698, 39817, 53157, 53547, 64531, 70876, 71396, 79634, 106314, 107094, 119451, 129062, 159268, 193593, 212628, 214188, 238902, 258124, 387186, 477804, 517621, 774372, 838903, 1035242, 1552863, 1677806, 1871399, 2070484, 2516709, 3105726, 3355612, 3742798, 5033418, 5614197, 6211452, 7485596, 10066836, 11228394, 22456788, 24328187, 48656374, 72984561, 97312748, 145969122, 291938244]

約数ペア:

[(1, 291938244), (2, 145969122), (3, 97312748), (4, 72984561), (6, 48656374), (12, 24328187), (13, 22456788), (26, 11228394), (29, 10066836), (39, 7485596), (47, 6211452), (52, 5614197), (58, 5033418), (78, 3742798), (87, 3355612), (94, 3105726), (116, 2516709), (141, 2070484), (156, 1871399), (174, 1677806), (188, 1552863), (282, 1035242), (348, 838903), (377, 774372), (564, 517621), (611, 477804), (754, 387186), (1131, 258124), (1222, 238902), (1363, 214188), (1373, 212628), (1508, 193593), (1833, 159268), (2262, 129062), (2444, 119451), (2726, 107094), (2746, 106314), (3666, 79634), (4089, 71396), (4119, 70876), (4524, 64531), (5452, 53547), (5492, 53157), (7332, 39817), (8178, 35698), (8238, 35438), (16356, 17849), (16476, 17719)]