212710016

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 449820000

約数和(自身を除く): 237109984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 149, 152, 298, 304, 587, 596, 608, 1174, 1192, 1216, 2348, 2384, 2432, 2831, 4696, 4768, 5662, 9392, 9536, 11153, 11324, 18784, 19072, 22306, 22648, 37568, 44612, 45296, 75136, 87463, 89224, 90592, 174926, 178448, 181184, 349852, 356896, 362368, 699704, 713792, 1399408, 1427584, 1661797, 2798816, 3323594, 5597632, 6647188, 11195264, 13294376, 26588752, 53177504, 106355008, 212710016]

約数ペア:

[(1, 212710016), (2, 106355008), (4, 53177504), (8, 26588752), (16, 13294376), (19, 11195264), (32, 6647188), (38, 5597632), (64, 3323594), (76, 2798816), (128, 1661797), (149, 1427584), (152, 1399408), (298, 713792), (304, 699704), (587, 362368), (596, 356896), (608, 349852), (1174, 181184), (1192, 178448), (1216, 174926), (2348, 90592), (2384, 89224), (2432, 87463), (2831, 75136), (4696, 45296), (4768, 44612), (5662, 37568), (9392, 22648), (9536, 22306), (11153, 19072), (11324, 18784)]