2048792238

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{1361}}^1$

素因数の和:1890

約数の個数: 64

約数和(自身を含む): 4641042240

約数和(自身を除く): 2592250002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 457, 549, 914, 1098, 1361, 1371, 1647, 2722, 2742, 3294, 4083, 4113, 8166, 8226, 12249, 12339, 24498, 24678, 27877, 36747, 55754, 73494, 83021, 83631, 166042, 167262, 249063, 250893, 498126, 501786, 621977, 747189, 752679, 1243954, 1494378, 1505358, 1865931, 2241567, 3731862, 4483134, 5597793, 11195586, 16793379, 33586758, 37940597, 75881194, 113821791, 227643582, 341465373, 682930746, 1024396119, 2048792238]

約数ペア:

[(1, 2048792238), (2, 1024396119), (3, 682930746), (6, 341465373), (9, 227643582), (18, 113821791), (27, 75881194), (54, 37940597), (61, 33586758), (122, 16793379), (183, 11195586), (366, 5597793), (457, 4483134), (549, 3731862), (914, 2241567), (1098, 1865931), (1361, 1505358), (1371, 1494378), (1647, 1243954), (2722, 752679), (2742, 747189), (3294, 621977), (4083, 501786), (4113, 498126), (8166, 250893), (8226, 249063), (12249, 167262), (12339, 166042), (24498, 83631), (24678, 83021), (27877, 73494), (36747, 55754)]