637161984002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1\times {\mathrm{214297}}^1$

素因数の和:215030

約数の個数: 32

約数和(自身を含む): 1020241919088

約数和(自身を除く): 383079935086

約数列:

[1, 2, 17, 34, 157, 314, 557, 1114, 2669, 5338, 9469, 18938, 87449, 174898, 214297, 428594, 1486633, 2973266, 3643049, 7286098, 33644629, 67289258, 119363429, 238726858, 571958693, 1143917386, 2029178293, 4058356586, 18740058353, 37480116706, 318580992001, 637161984002]

約数ペア:

[(1, 637161984002), (2, 318580992001), (17, 37480116706), (34, 18740058353), (157, 4058356586), (314, 2029178293), (557, 1143917386), (1114, 571958693), (2669, 238726858), (5338, 119363429), (9469, 67289258), (18938, 33644629), (87449, 7286098), (174898, 3643049), (214297, 2973266), (428594, 1486633)]