1244156968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{247249}}^1$

素因数の和:247309

約数の個数: 32

約数和(自身を含む): 2536785000

約数和(自身を除く): 1292628032

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 247249, 494498, 988996, 1977992, 4203233, 8406466, 9148213, 16812932, 18296426, 33625864, 36592852, 73185704, 155519621, 311039242, 622078484, 1244156968]

約数ペア:

[(1, 1244156968), (2, 622078484), (4, 311039242), (8, 155519621), (17, 73185704), (34, 36592852), (37, 33625864), (68, 18296426), (74, 16812932), (136, 9148213), (148, 8406466), (296, 4203233), (629, 1977992), (1258, 988996), (2516, 494498), (5032, 247249)]