398639538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 966131712

約数和(自身を除く): 567492174

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 127, 166, 191, 198, 249, 254, 381, 382, 498, 573, 747, 762, 913, 1143, 1146, 1397, 1494, 1719, 1826, 2101, 2286, 2739, 2794, 3438, 4191, 4202, 5478, 6303, 8217, 8382, 10541, 12573, 12606, 15853, 16434, 18909, 21082, 24257, 25146, 31623, 31706, 37818, 47559, 48514, 63246, 72771, 94869, 95118, 115951, 142677, 145542, 174383, 189738, 218313, 231902, 266827, 285354, 347853, 348766, 436626, 523149, 533654, 695706, 800481, 1043559, 1046298, 1569447, 1600962, 2013331, 2087118, 2401443, 3138894, 4026662, 4802886, 6039993, 12079986, 18119979, 22146641, 36239958, 44293282, 66439923, 132879846, 199319769, 398639538]

約数ペア:

[(1, 398639538), (2, 199319769), (3, 132879846), (6, 66439923), (9, 44293282), (11, 36239958), (18, 22146641), (22, 18119979), (33, 12079986), (66, 6039993), (83, 4802886), (99, 4026662), (127, 3138894), (166, 2401443), (191, 2087118), (198, 2013331), (249, 1600962), (254, 1569447), (381, 1046298), (382, 1043559), (498, 800481), (573, 695706), (747, 533654), (762, 523149), (913, 436626), (1143, 348766), (1146, 347853), (1397, 285354), (1494, 266827), (1719, 231902), (1826, 218313), (2101, 189738), (2286, 174383), (2739, 145542), (2794, 142677), (3438, 115951), (4191, 95118), (4202, 94869), (5478, 72771), (6303, 63246), (8217, 48514), (8382, 47559), (10541, 37818), (12573, 31706), (12606, 31623), (15853, 25146), (16434, 24257), (18909, 21082)]