289225664

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1022

約数の個数: 112

約数和(自身を含む): 720474048

約数和(自身を除く): 431248384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 104, 106, 112, 182, 208, 212, 224, 364, 371, 416, 424, 448, 689, 728, 742, 832, 848, 937, 1378, 1456, 1484, 1696, 1874, 2756, 2912, 2968, 3392, 3748, 4823, 5512, 5824, 5936, 6559, 7496, 9646, 11024, 11872, 12181, 13118, 14992, 19292, 22048, 23744, 24362, 26236, 29984, 38584, 44096, 48724, 49661, 52472, 59968, 77168, 85267, 97448, 99322, 104944, 154336, 170534, 194896, 198644, 209888, 308672, 341068, 347627, 389792, 397288, 419776, 645593, 682136, 695254, 779584, 794576, 1291186, 1364272, 1390508, 1589152, 2582372, 2728544, 2781016, 3178304, 4519151, 5164744, 5457088, 5562032, 9038302, 10329488, 11124064, 18076604, 20658976, 22248128, 36153208, 41317952, 72306416, 144612832, 289225664]

約数ペア:

[(1, 289225664), (2, 144612832), (4, 72306416), (7, 41317952), (8, 36153208), (13, 22248128), (14, 20658976), (16, 18076604), (26, 11124064), (28, 10329488), (32, 9038302), (52, 5562032), (53, 5457088), (56, 5164744), (64, 4519151), (91, 3178304), (104, 2781016), (106, 2728544), (112, 2582372), (182, 1589152), (208, 1390508), (212, 1364272), (224, 1291186), (364, 794576), (371, 779584), (416, 695254), (424, 682136), (448, 645593), (689, 419776), (728, 397288), (742, 389792), (832, 347627), (848, 341068), (937, 308672), (1378, 209888), (1456, 198644), (1484, 194896), (1696, 170534), (1874, 154336), (2756, 104944), (2912, 99322), (2968, 97448), (3392, 85267), (3748, 77168), (4823, 59968), (5512, 52472), (5824, 49661), (5936, 48724), (6559, 44096), (7496, 38584), (9646, 29984), (11024, 26236), (11872, 24362), (12181, 23744), (13118, 22048), (14992, 19292)]