287968512

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28843}}^1$

素因数の和:28875

約数の個数: 72

約数和(自身を含む): 825399904

約数和(自身を除く): 537431392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 28843, 57686, 86529, 115372, 173058, 230744, 346116, 374959, 461488, 692232, 749918, 922976, 1124877, 1384464, 1499836, 1845952, 2249754, 2768928, 2999672, 3691904, 4499508, 5537856, 5999344, 7383808, 8999016, 11075712, 11998688, 17998032, 22151424, 23997376, 35996064, 47994752, 71992128, 95989504, 143984256, 287968512]

約数ペア:

[(1, 287968512), (2, 143984256), (3, 95989504), (4, 71992128), (6, 47994752), (8, 35996064), (12, 23997376), (13, 22151424), (16, 17998032), (24, 11998688), (26, 11075712), (32, 8999016), (39, 7383808), (48, 5999344), (52, 5537856), (64, 4499508), (78, 3691904), (96, 2999672), (104, 2768928), (128, 2249754), (156, 1845952), (192, 1499836), (208, 1384464), (256, 1124877), (312, 922976), (384, 749918), (416, 692232), (624, 461488), (768, 374959), (832, 346116), (1248, 230744), (1664, 173058), (2496, 115372), (3328, 86529), (4992, 57686), (9984, 28843)]