340926194

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 656957952

約数和(自身を除く): 316031758

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 61, 119, 122, 161, 238, 322, 391, 427, 782, 854, 1021, 1037, 1403, 2042, 2074, 2737, 2806, 5474, 7147, 7259, 9821, 14294, 14518, 17357, 19642, 23483, 23851, 34714, 46966, 47702, 62281, 121499, 124562, 164381, 166957, 242998, 328762, 333914, 399211, 435967, 798422, 871934, 1058777, 1432463, 2117554, 2794477, 2864926, 5588954, 7411439, 10027241, 14822878, 20054482, 24351871, 48703742, 170463097, 340926194]

約数ペア:

[(1, 340926194), (2, 170463097), (7, 48703742), (14, 24351871), (17, 20054482), (23, 14822878), (34, 10027241), (46, 7411439), (61, 5588954), (119, 2864926), (122, 2794477), (161, 2117554), (238, 1432463), (322, 1058777), (391, 871934), (427, 798422), (782, 435967), (854, 399211), (1021, 333914), (1037, 328762), (1403, 242998), (2042, 166957), (2074, 164381), (2737, 124562), (2806, 121499), (5474, 62281), (7147, 47702), (7259, 46966), (9821, 34714), (14294, 23851), (14518, 23483), (17357, 19642)]