438021294

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 919683072

約数和(自身を除く): 481661778

約数列:

[1, 2, 3, 6, 47, 71, 94, 131, 141, 142, 167, 213, 262, 282, 334, 393, 426, 501, 786, 1002, 3337, 6157, 6674, 7849, 9301, 10011, 11857, 12314, 15698, 18471, 18602, 20022, 21877, 23547, 23714, 27903, 35571, 36942, 43754, 47094, 55806, 65631, 71142, 131262, 437147, 557279, 874294, 1028219, 1114558, 1311441, 1553267, 1671837, 2056438, 2622882, 3084657, 3106534, 3343674, 4659801, 6169314, 9319602, 73003549, 146007098, 219010647, 438021294]

約数ペア:

[(1, 438021294), (2, 219010647), (3, 146007098), (6, 73003549), (47, 9319602), (71, 6169314), (94, 4659801), (131, 3343674), (141, 3106534), (142, 3084657), (167, 2622882), (213, 2056438), (262, 1671837), (282, 1553267), (334, 1311441), (393, 1114558), (426, 1028219), (501, 874294), (786, 557279), (1002, 437147), (3337, 131262), (6157, 71142), (6674, 65631), (7849, 55806), (9301, 47094), (10011, 43754), (11857, 36942), (12314, 35571), (15698, 27903), (18471, 23714), (18602, 23547), (20022, 21877)]