565526738

素因数分解:

$2^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 80

約数和(自身を含む): 1064828160

約数和(自身を除く): 499301422

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 131, 203, 217, 262, 343, 406, 434, 686, 899, 917, 1421, 1519, 1798, 1834, 2401, 2842, 3038, 3799, 4061, 4802, 6293, 6419, 7598, 8122, 9947, 10633, 12586, 12838, 19894, 21266, 26593, 28427, 44051, 44933, 53186, 56854, 69629, 74431, 88102, 89866, 117769, 139258, 148862, 186151, 198989, 235538, 308357, 314531, 372302, 397978, 616714, 629062, 824383, 1303057, 1392923, 1648766, 2158499, 2606114, 2785846, 4316998, 5770681, 9121399, 9750461, 11541362, 18242798, 19500922, 40394767, 80789534, 282763369, 565526738]

約数ペア:

[(1, 565526738), (2, 282763369), (7, 80789534), (14, 40394767), (29, 19500922), (31, 18242798), (49, 11541362), (58, 9750461), (62, 9121399), (98, 5770681), (131, 4316998), (203, 2785846), (217, 2606114), (262, 2158499), (343, 1648766), (406, 1392923), (434, 1303057), (686, 824383), (899, 629062), (917, 616714), (1421, 397978), (1519, 372302), (1798, 314531), (1834, 308357), (2401, 235538), (2842, 198989), (3038, 186151), (3799, 148862), (4061, 139258), (4802, 117769), (6293, 89866), (6419, 88102), (7598, 74431), (8122, 69629), (9947, 56854), (10633, 53186), (12586, 44933), (12838, 44051), (19894, 28427), (21266, 26593)]