56002408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 131817600

約数和(自身を除く): 75815192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 229, 308, 397, 458, 616, 794, 916, 1588, 1603, 1832, 2519, 2779, 3176, 3206, 4367, 5038, 5558, 6412, 8734, 10076, 11116, 12824, 17468, 17633, 20152, 22232, 30569, 34936, 35266, 61138, 70532, 90913, 122276, 141064, 181826, 244552, 363652, 636391, 727304, 1000043, 1272782, 2000086, 2545564, 4000172, 5091128, 7000301, 8000344, 14000602, 28001204, 56002408]

約数ペア:

[(1, 56002408), (2, 28001204), (4, 14000602), (7, 8000344), (8, 7000301), (11, 5091128), (14, 4000172), (22, 2545564), (28, 2000086), (44, 1272782), (56, 1000043), (77, 727304), (88, 636391), (154, 363652), (229, 244552), (308, 181826), (397, 141064), (458, 122276), (616, 90913), (794, 70532), (916, 61138), (1588, 35266), (1603, 34936), (1832, 30569), (2519, 22232), (2779, 20152), (3176, 17633), (3206, 17468), (4367, 12824), (5038, 11116), (5558, 10076), (6412, 8734)]