2881708232

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{127}}^1\times {\mathrm{1291}}^1$

素因数の和:1463

約数の個数: 64

約数和(自身を含む): 5903923200

約数和(自身を除く): 3022214968

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 169, 254, 338, 508, 676, 1016, 1291, 1352, 1651, 2197, 2582, 3302, 4394, 5164, 6604, 8788, 10328, 13208, 16783, 17576, 21463, 33566, 42926, 67132, 85852, 134264, 163957, 171704, 218179, 279019, 327914, 436358, 558038, 655828, 872716, 1116076, 1311656, 1745432, 2131441, 2232152, 2836327, 4262882, 5672654, 8525764, 11345308, 17051528, 22690616, 27708733, 55417466, 110834932, 221669864, 360213529, 720427058, 1440854116, 2881708232]

約数ペア:

[(1, 2881708232), (2, 1440854116), (4, 720427058), (8, 360213529), (13, 221669864), (26, 110834932), (52, 55417466), (104, 27708733), (127, 22690616), (169, 17051528), (254, 11345308), (338, 8525764), (508, 5672654), (676, 4262882), (1016, 2836327), (1291, 2232152), (1352, 2131441), (1651, 1745432), (2197, 1311656), (2582, 1116076), (3302, 872716), (4394, 655828), (5164, 558038), (6604, 436358), (8788, 327914), (10328, 279019), (13208, 218179), (16783, 171704), (17576, 163957), (21463, 134264), (33566, 85852), (42926, 67132)]