399795233696

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{62297}}^1$

素因数の和:62622

約数の個数: 96

約数和(自身を含む): 854533193472

約数和(自身を除く): 454737959776

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 251, 272, 376, 502, 544, 752, 799, 1004, 1504, 1598, 2008, 3196, 4016, 4267, 6392, 8032, 8534, 11797, 12784, 17068, 23594, 25568, 34136, 47188, 62297, 68272, 94376, 124594, 136544, 188752, 200549, 249188, 377504, 401098, 498376, 802196, 996752, 1059049, 1604392, 1993504, 2118098, 2927959, 3208784, 4236196, 5855918, 6417568, 8472392, 11711836, 15636547, 16944784, 23423672, 31273094, 33889568, 46847344, 49775303, 62546188, 93694688, 99550606, 125092376, 199101212, 250184752, 265821299, 398202424, 500369504, 531642598, 734917709, 796404848, 1063285196, 1469835418, 1592809696, 2126570392, 2939670836, 4253140784, 5879341672, 8506281568, 11758683344, 12493601053, 23517366688, 24987202106, 49974404212, 99948808424, 199897616848, 399795233696]

約数ペア:

[(1, 399795233696), (2, 199897616848), (4, 99948808424), (8, 49974404212), (16, 24987202106), (17, 23517366688), (32, 12493601053), (34, 11758683344), (47, 8506281568), (68, 5879341672), (94, 4253140784), (136, 2939670836), (188, 2126570392), (251, 1592809696), (272, 1469835418), (376, 1063285196), (502, 796404848), (544, 734917709), (752, 531642598), (799, 500369504), (1004, 398202424), (1504, 265821299), (1598, 250184752), (2008, 199101212), (3196, 125092376), (4016, 99550606), (4267, 93694688), (6392, 62546188), (8032, 49775303), (8534, 46847344), (11797, 33889568), (12784, 31273094), (17068, 23423672), (23594, 16944784), (25568, 15636547), (34136, 11711836), (47188, 8472392), (62297, 6417568), (68272, 5855918), (94376, 4236196), (124594, 3208784), (136544, 2927959), (188752, 2118098), (200549, 1993504), (249188, 1604392), (377504, 1059049), (401098, 996752), (498376, 802196)]