990318504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{15391}}^1$

素因数の和:15790

約数の個数: 64

約数和(自身を含む): 2837053440

約数和(自身を除く): 1846734936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 383, 766, 1149, 1532, 2298, 2681, 3064, 4596, 5362, 8043, 9192, 10724, 15391, 16086, 21448, 30782, 32172, 46173, 61564, 64344, 92346, 107737, 123128, 184692, 215474, 323211, 369384, 430948, 646422, 861896, 1292844, 2585688, 5894753, 11789506, 17684259, 23579012, 35368518, 41263271, 47158024, 70737036, 82526542, 123789813, 141474072, 165053084, 247579626, 330106168, 495159252, 990318504]

約数ペア:

[(1, 990318504), (2, 495159252), (3, 330106168), (4, 247579626), (6, 165053084), (7, 141474072), (8, 123789813), (12, 82526542), (14, 70737036), (21, 47158024), (24, 41263271), (28, 35368518), (42, 23579012), (56, 17684259), (84, 11789506), (168, 5894753), (383, 2585688), (766, 1292844), (1149, 861896), (1532, 646422), (2298, 430948), (2681, 369384), (3064, 323211), (4596, 215474), (5362, 184692), (8043, 123128), (9192, 107737), (10724, 92346), (15391, 64344), (16086, 61564), (21448, 46173), (30782, 32172)]