621014778

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{1447}}^1$

素因数の和:1779

約数の個数: 48

約数和(自身を含む): 1364815296

約数和(自身を除く): 743800518

約数列:

[1, 2, 3, 6, 9, 18, 113, 211, 226, 339, 422, 633, 678, 1017, 1266, 1447, 1899, 2034, 2894, 3798, 4341, 8682, 13023, 23843, 26046, 47686, 71529, 143058, 163511, 214587, 305317, 327022, 429174, 490533, 610634, 915951, 981066, 1471599, 1831902, 2747853, 2943198, 5495706, 34500821, 69001642, 103502463, 207004926, 310507389, 621014778]

約数ペア:

[(1, 621014778), (2, 310507389), (3, 207004926), (6, 103502463), (9, 69001642), (18, 34500821), (113, 5495706), (211, 2943198), (226, 2747853), (339, 1831902), (422, 1471599), (633, 981066), (678, 915951), (1017, 610634), (1266, 490533), (1447, 429174), (1899, 327022), (2034, 305317), (2894, 214587), (3798, 163511), (4341, 143058), (8682, 71529), (13023, 47686), (23843, 26046)]