681915676314

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3643}}^1\times {\mathrm{63281}}^1$

素因数の和:66975

約数の個数: 64

約数和(自身を含む): 1494285459840

約数和(自身を除く): 812369783526

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 3643, 7286, 10929, 21858, 61931, 63281, 105647, 123862, 126562, 185793, 189843, 211294, 316941, 371586, 379686, 633882, 1075777, 1795999, 1835149, 2151554, 3227331, 3591998, 3670298, 5387997, 5505447, 6454662, 10775994, 11010894, 31197533, 62395066, 93592599, 187185198, 230532683, 461065366, 691598049, 1383196098, 3919055611, 6685447807, 7838111222, 11757166833, 13370895614, 20056343421, 23514333666, 40112686842, 113652612719, 227305225438, 340957838157, 681915676314]

約数ペア:

[(1, 681915676314), (2, 340957838157), (3, 227305225438), (6, 113652612719), (17, 40112686842), (29, 23514333666), (34, 20056343421), (51, 13370895614), (58, 11757166833), (87, 7838111222), (102, 6685447807), (174, 3919055611), (493, 1383196098), (986, 691598049), (1479, 461065366), (2958, 230532683), (3643, 187185198), (7286, 93592599), (10929, 62395066), (21858, 31197533), (61931, 11010894), (63281, 10775994), (105647, 6454662), (123862, 5505447), (126562, 5387997), (185793, 3670298), (189843, 3591998), (211294, 3227331), (316941, 2151554), (371586, 1835149), (379686, 1795999), (633882, 1075777)]