512373264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1277}}^1$

素因数の和:1944

約数の個数: 80

約数和(自身を含む): 1428783552

約数和(自身を除く): 916410288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 643, 1277, 1286, 1929, 2554, 2572, 3831, 3858, 5108, 5144, 7662, 7716, 8359, 10216, 10288, 15324, 15432, 16601, 16718, 20432, 25077, 30648, 30864, 33202, 33436, 49803, 50154, 61296, 66404, 66872, 99606, 100308, 132808, 133744, 199212, 200616, 265616, 398424, 401232, 796848, 821111, 1642222, 2463333, 3284444, 4926666, 6568888, 9853332, 10674443, 13137776, 19706664, 21348886, 32023329, 39413328, 42697772, 64046658, 85395544, 128093316, 170791088, 256186632, 512373264]

約数ペア:

[(1, 512373264), (2, 256186632), (3, 170791088), (4, 128093316), (6, 85395544), (8, 64046658), (12, 42697772), (13, 39413328), (16, 32023329), (24, 21348886), (26, 19706664), (39, 13137776), (48, 10674443), (52, 9853332), (78, 6568888), (104, 4926666), (156, 3284444), (208, 2463333), (312, 1642222), (624, 821111), (643, 796848), (1277, 401232), (1286, 398424), (1929, 265616), (2554, 200616), (2572, 199212), (3831, 133744), (3858, 132808), (5108, 100308), (5144, 99606), (7662, 66872), (7716, 66404), (8359, 61296), (10216, 50154), (10288, 49803), (15324, 33436), (15432, 33202), (16601, 30864), (16718, 30648), (20432, 25077)]