1996243512

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{499}}^1$

素因数の和:841

約数の個数: 128

約数和(自身を含む): 5452800000

約数和(自身を除く): 3456556488

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 283, 372, 456, 499, 566, 589, 744, 849, 998, 1132, 1178, 1497, 1698, 1767, 1996, 2264, 2356, 2994, 3396, 3534, 3992, 4712, 5377, 5988, 6792, 7068, 8773, 9481, 10754, 11976, 14136, 15469, 16131, 17546, 18962, 21508, 26319, 28443, 30938, 32262, 35092, 37924, 43016, 46407, 52638, 56886, 61876, 64524, 70184, 75848, 92814, 105276, 113772, 123752, 129048, 141217, 166687, 185628, 210552, 227544, 282434, 293911, 333374, 371256, 423651, 500061, 564868, 587822, 666748, 847302, 881733, 1000122, 1129736, 1175644, 1333496, 1694604, 1763466, 2000244, 2351288, 2683123, 3389208, 3526932, 4000488, 4377727, 5366246, 7053864, 8049369, 8755454, 10732492, 13133181, 16098738, 17510908, 21464984, 26266362, 32197476, 35021816, 52532724, 64394952, 83176813, 105065448, 166353626, 249530439, 332707252, 499060878, 665414504, 998121756, 1996243512]

約数ペア:

[(1, 1996243512), (2, 998121756), (3, 665414504), (4, 499060878), (6, 332707252), (8, 249530439), (12, 166353626), (19, 105065448), (24, 83176813), (31, 64394952), (38, 52532724), (57, 35021816), (62, 32197476), (76, 26266362), (93, 21464984), (114, 17510908), (124, 16098738), (152, 13133181), (186, 10732492), (228, 8755454), (248, 8049369), (283, 7053864), (372, 5366246), (456, 4377727), (499, 4000488), (566, 3526932), (589, 3389208), (744, 2683123), (849, 2351288), (998, 2000244), (1132, 1763466), (1178, 1694604), (1497, 1333496), (1698, 1175644), (1767, 1129736), (1996, 1000122), (2264, 881733), (2356, 847302), (2994, 666748), (3396, 587822), (3534, 564868), (3992, 500061), (4712, 423651), (5377, 371256), (5988, 333374), (6792, 293911), (7068, 282434), (8773, 227544), (9481, 210552), (10754, 185628), (11976, 166687), (14136, 141217), (15469, 129048), (16131, 123752), (17546, 113772), (18962, 105276), (21508, 92814), (26319, 75848), (28443, 70184), (30938, 64524), (32262, 61876), (35092, 56886), (37924, 52638), (43016, 46407)]