245302016

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{23371}}^1$

素因数の和:23428

約数の個数: 36

約数和(自身を含む): 501609864

約数和(自身を除く): 256307848

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 2624, 5248, 10496, 23371, 46742, 93484, 186968, 373936, 747872, 958211, 1495744, 1916422, 2991488, 3832844, 5982976, 7665688, 15331376, 30662752, 61325504, 122651008, 245302016]

約数ペア:

[(1, 245302016), (2, 122651008), (4, 61325504), (8, 30662752), (16, 15331376), (32, 7665688), (41, 5982976), (64, 3832844), (82, 2991488), (128, 1916422), (164, 1495744), (256, 958211), (328, 747872), (656, 373936), (1312, 186968), (2624, 93484), (5248, 46742), (10496, 23371)]