2989273344

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{204857}}^1$

素因数の和:204895

約数の個数: 72

約数和(自身を含む): 8374595040

約数和(自身を除く): 5385321696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 204857, 409714, 614571, 819428, 1229142, 1638856, 2458284, 3277712, 3892283, 4916568, 6555424, 7784566, 9833136, 11676849, 13110848, 15569132, 19666272, 23353698, 26221696, 31138264, 39332544, 46707396, 52443392, 62276528, 78665088, 93414792, 124553056, 157330176, 186829584, 249106112, 373659168, 498212224, 747318336, 996424448, 1494636672, 2989273344]

約数ペア:

[(1, 2989273344), (2, 1494636672), (3, 996424448), (4, 747318336), (6, 498212224), (8, 373659168), (12, 249106112), (16, 186829584), (19, 157330176), (24, 124553056), (32, 93414792), (38, 78665088), (48, 62276528), (57, 52443392), (64, 46707396), (76, 39332544), (96, 31138264), (114, 26221696), (128, 23353698), (152, 19666272), (192, 15569132), (228, 13110848), (256, 11676849), (304, 9833136), (384, 7784566), (456, 6555424), (608, 4916568), (768, 3892283), (912, 3277712), (1216, 2458284), (1824, 1638856), (2432, 1229142), (3648, 819428), (4864, 614571), (7296, 409714), (14592, 204857)]