1689246718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 2897259840

約数和(自身を除く): 1208013122

約数列:

[1, 2, 17, 19, 34, 38, 73, 113, 146, 226, 317, 323, 634, 646, 1241, 1387, 1921, 2147, 2482, 2774, 3842, 4294, 5389, 6023, 8249, 10778, 12046, 16498, 23141, 23579, 35821, 36499, 46282, 47158, 71642, 72998, 102391, 140233, 156731, 204782, 280466, 313462, 393397, 439679, 608957, 680599, 786794, 879358, 1217914, 1361198, 2614933, 2664427, 5229866, 5328854, 7474543, 11570183, 14949086, 23140366, 44453861, 49683727, 88907722, 99367454, 844623359, 1689246718]

約数ペア:

[(1, 1689246718), (2, 844623359), (17, 99367454), (19, 88907722), (34, 49683727), (38, 44453861), (73, 23140366), (113, 14949086), (146, 11570183), (226, 7474543), (317, 5328854), (323, 5229866), (634, 2664427), (646, 2614933), (1241, 1361198), (1387, 1217914), (1921, 879358), (2147, 786794), (2482, 680599), (2774, 608957), (3842, 439679), (4294, 393397), (5389, 313462), (6023, 280466), (8249, 204782), (10778, 156731), (12046, 140233), (16498, 102391), (23141, 72998), (23579, 71642), (35821, 47158), (36499, 46282)]