816681112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 1755492480

約数和(自身を除く): 938811368

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 86, 104, 124, 137, 172, 248, 274, 344, 403, 548, 559, 806, 1096, 1118, 1333, 1612, 1781, 1849, 2236, 2666, 3224, 3562, 3698, 4247, 4472, 5332, 5891, 7124, 7396, 8494, 10664, 11782, 14248, 14792, 16988, 17329, 23564, 24037, 33976, 34658, 47128, 48074, 55211, 57319, 69316, 76583, 96148, 110422, 114638, 138632, 153166, 182621, 192296, 220844, 229276, 253313, 306332, 365242, 441688, 458552, 506626, 612664, 730484, 745147, 1013252, 1460968, 1490294, 2026504, 2374073, 2980588, 3293069, 4748146, 5961176, 6586138, 7852703, 9496292, 13172276, 15705406, 18992584, 26344552, 31410812, 62821624, 102085139, 204170278, 408340556, 816681112]

約数ペア:

[(1, 816681112), (2, 408340556), (4, 204170278), (8, 102085139), (13, 62821624), (26, 31410812), (31, 26344552), (43, 18992584), (52, 15705406), (62, 13172276), (86, 9496292), (104, 7852703), (124, 6586138), (137, 5961176), (172, 4748146), (248, 3293069), (274, 2980588), (344, 2374073), (403, 2026504), (548, 1490294), (559, 1460968), (806, 1013252), (1096, 745147), (1118, 730484), (1333, 612664), (1612, 506626), (1781, 458552), (1849, 441688), (2236, 365242), (2666, 306332), (3224, 253313), (3562, 229276), (3698, 220844), (4247, 192296), (4472, 182621), (5332, 153166), (5891, 138632), (7124, 114638), (7396, 110422), (8494, 96148), (10664, 76583), (11782, 69316), (14248, 57319), (14792, 55211), (16988, 48074), (17329, 47128), (23564, 34658), (24037, 33976)]