2977881666

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1\times {\mathrm{991}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 6431969280

約数和(自身を除く): 3454087614

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 613, 817, 991, 1226, 1634, 1839, 1982, 2451, 2973, 3678, 4902, 5946, 11647, 18829, 23294, 26359, 34941, 37658, 42613, 52718, 56487, 69882, 79077, 85226, 112974, 127839, 158154, 255678, 500821, 607483, 809647, 1001642, 1214966, 1502463, 1619294, 1822449, 2428941, 3004926, 3644898, 4857882, 11542177, 23084354, 26121769, 34626531, 52243538, 69253062, 78365307, 156730614, 496313611, 992627222, 1488940833, 2977881666]

約数ペア:

[(1, 2977881666), (2, 1488940833), (3, 992627222), (6, 496313611), (19, 156730614), (38, 78365307), (43, 69253062), (57, 52243538), (86, 34626531), (114, 26121769), (129, 23084354), (258, 11542177), (613, 4857882), (817, 3644898), (991, 3004926), (1226, 2428941), (1634, 1822449), (1839, 1619294), (1982, 1502463), (2451, 1214966), (2973, 1001642), (3678, 809647), (4902, 607483), (5946, 500821), (11647, 255678), (18829, 158154), (23294, 127839), (26359, 112974), (34941, 85226), (37658, 79077), (42613, 69882), (52718, 56487)]