285261408

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{7561}}^1$

素因数の和:7708

約数の個数: 72

約数和(自身を含む): 817512696

約数和(自身を除く): 532251288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4716, 6288, 7561, 9432, 12576, 15122, 18864, 22683, 30244, 37728, 45366, 60488, 68049, 90732, 120976, 136098, 181464, 241952, 272196, 362928, 544392, 725856, 990491, 1088784, 1980982, 2177568, 2971473, 3961964, 5942946, 7923928, 8914419, 11885892, 15847856, 17828838, 23771784, 31695712, 35657676, 47543568, 71315352, 95087136, 142630704, 285261408]

約数ペア:

[(1, 285261408), (2, 142630704), (3, 95087136), (4, 71315352), (6, 47543568), (8, 35657676), (9, 31695712), (12, 23771784), (16, 17828838), (18, 15847856), (24, 11885892), (32, 8914419), (36, 7923928), (48, 5942946), (72, 3961964), (96, 2971473), (131, 2177568), (144, 1980982), (262, 1088784), (288, 990491), (393, 725856), (524, 544392), (786, 362928), (1048, 272196), (1179, 241952), (1572, 181464), (2096, 136098), (2358, 120976), (3144, 90732), (4192, 68049), (4716, 60488), (6288, 45366), (7561, 37728), (9432, 30244), (12576, 22683), (15122, 18864)]