253193864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13259}}^1$

素因数の和:13314

約数の個数: 64

約数和(自身を含む): 611020800

約数和(自身を除く): 357826936

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1736, 2387, 2728, 4774, 9548, 13259, 19096, 26518, 53036, 92813, 106072, 145849, 185626, 291698, 371252, 411029, 583396, 742504, 822058, 1020943, 1166792, 1644116, 2041886, 2877203, 3288232, 4083772, 4521319, 5754406, 8167544, 9042638, 11508812, 18085276, 23017624, 31649233, 36170552, 63298466, 126596932, 253193864]

約数ペア:

[(1, 253193864), (2, 126596932), (4, 63298466), (7, 36170552), (8, 31649233), (11, 23017624), (14, 18085276), (22, 11508812), (28, 9042638), (31, 8167544), (44, 5754406), (56, 4521319), (62, 4083772), (77, 3288232), (88, 2877203), (124, 2041886), (154, 1644116), (217, 1166792), (248, 1020943), (308, 822058), (341, 742504), (434, 583396), (616, 411029), (682, 371252), (868, 291698), (1364, 185626), (1736, 145849), (2387, 106072), (2728, 92813), (4774, 53036), (9548, 26518), (13259, 19096)]