284090872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 586091520

約数和(自身を除く): 302000648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 137, 157, 254, 274, 314, 508, 548, 628, 1016, 1096, 1256, 1651, 1781, 2041, 3302, 3562, 4082, 6604, 7124, 8164, 13208, 14248, 16328, 17399, 19939, 21509, 34798, 39878, 43018, 69596, 79756, 86036, 139192, 159512, 172072, 226187, 259207, 279617, 452374, 518414, 559234, 904748, 1036828, 1118468, 1809496, 2073656, 2236936, 2731643, 5463286, 10926572, 21853144, 35511359, 71022718, 142045436, 284090872]

約数ペア:

[(1, 284090872), (2, 142045436), (4, 71022718), (8, 35511359), (13, 21853144), (26, 10926572), (52, 5463286), (104, 2731643), (127, 2236936), (137, 2073656), (157, 1809496), (254, 1118468), (274, 1036828), (314, 904748), (508, 559234), (548, 518414), (628, 452374), (1016, 279617), (1096, 259207), (1256, 226187), (1651, 172072), (1781, 159512), (2041, 139192), (3302, 86036), (3562, 79756), (4082, 69596), (6604, 43018), (7124, 39878), (8164, 34798), (13208, 21509), (14248, 19939), (16328, 17399)]