211316392

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3410

約数の個数: 64

約数和(自身を含む): 486760320

約数和(自身を除く): 275443928

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 119, 134, 136, 238, 268, 469, 476, 536, 938, 952, 1139, 1876, 2278, 3313, 3752, 4556, 6626, 7973, 9112, 13252, 15946, 23191, 26504, 31892, 46382, 56321, 63784, 92764, 112642, 185528, 221971, 225284, 394247, 443942, 450568, 788494, 887884, 1553797, 1576988, 1775768, 3107594, 3153976, 3773507, 6215188, 7547014, 12430376, 15094028, 26414549, 30188056, 52829098, 105658196, 211316392]

約数ペア:

[(1, 211316392), (2, 105658196), (4, 52829098), (7, 30188056), (8, 26414549), (14, 15094028), (17, 12430376), (28, 7547014), (34, 6215188), (56, 3773507), (67, 3153976), (68, 3107594), (119, 1775768), (134, 1576988), (136, 1553797), (238, 887884), (268, 788494), (469, 450568), (476, 443942), (536, 394247), (938, 225284), (952, 221971), (1139, 185528), (1876, 112642), (2278, 92764), (3313, 63784), (3752, 56321), (4556, 46382), (6626, 31892), (7973, 26504), (9112, 23191), (13252, 15946)]