218548872

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 667180800

約数和(自身を除く): 448631928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 29, 34, 36, 47, 51, 58, 68, 72, 87, 94, 102, 116, 131, 136, 141, 153, 174, 188, 204, 232, 261, 262, 282, 306, 348, 376, 393, 408, 423, 493, 522, 524, 564, 612, 696, 786, 799, 846, 986, 1044, 1048, 1128, 1179, 1224, 1363, 1479, 1572, 1598, 1692, 1972, 2088, 2227, 2358, 2397, 2726, 2958, 3144, 3196, 3384, 3799, 3944, 4089, 4437, 4454, 4716, 4794, 5452, 5916, 6157, 6392, 6681, 7191, 7598, 8178, 8874, 8908, 9432, 9588, 10904, 11397, 11832, 12267, 12314, 13362, 14382, 15196, 16356, 17748, 17816, 18471, 19176, 20043, 22794, 23171, 24534, 24628, 26724, 28764, 30392, 32712, 34191, 35496, 36942, 40086, 45588, 46342, 49068, 49256, 53448, 55413, 57528, 64583, 68382, 69513, 73884, 80172, 91176, 92684, 98136, 104669, 110826, 129166, 136764, 139026, 147768, 160344, 178553, 185368, 193749, 208539, 209338, 221652, 258332, 273528, 278052, 314007, 357106, 387498, 417078, 418676, 443304, 516664, 535659, 556104, 581247, 628014, 714212, 774996, 834156, 837352, 942021, 1071318, 1162494, 1256028, 1428424, 1549992, 1606977, 1668312, 1884042, 2142636, 2324988, 2512056, 3035401, 3213954, 3768084, 4285272, 4649976, 6070802, 6427908, 7536168, 9106203, 12141604, 12855816, 18212406, 24283208, 27318609, 36424812, 54637218, 72849624, 109274436, 218548872]

約数ペア:

[(1, 218548872), (2, 109274436), (3, 72849624), (4, 54637218), (6, 36424812), (8, 27318609), (9, 24283208), (12, 18212406), (17, 12855816), (18, 12141604), (24, 9106203), (29, 7536168), (34, 6427908), (36, 6070802), (47, 4649976), (51, 4285272), (58, 3768084), (68, 3213954), (72, 3035401), (87, 2512056), (94, 2324988), (102, 2142636), (116, 1884042), (131, 1668312), (136, 1606977), (141, 1549992), (153, 1428424), (174, 1256028), (188, 1162494), (204, 1071318), (232, 942021), (261, 837352), (262, 834156), (282, 774996), (306, 714212), (348, 628014), (376, 581247), (393, 556104), (408, 535659), (423, 516664), (493, 443304), (522, 418676), (524, 417078), (564, 387498), (612, 357106), (696, 314007), (786, 278052), (799, 273528), (846, 258332), (986, 221652), (1044, 209338), (1048, 208539), (1128, 193749), (1179, 185368), (1224, 178553), (1363, 160344), (1479, 147768), (1572, 139026), (1598, 136764), (1692, 129166), (1972, 110826), (2088, 104669), (2227, 98136), (2358, 92684), (2397, 91176), (2726, 80172), (2958, 73884), (3144, 69513), (3196, 68382), (3384, 64583), (3799, 57528), (3944, 55413), (4089, 53448), (4437, 49256), (4454, 49068), (4716, 46342), (4794, 45588), (5452, 40086), (5916, 36942), (6157, 35496), (6392, 34191), (6681, 32712), (7191, 30392), (7598, 28764), (8178, 26724), (8874, 24628), (8908, 24534), (9432, 23171), (9588, 22794), (10904, 20043), (11397, 19176), (11832, 18471), (12267, 17816), (12314, 17748), (13362, 16356), (14382, 15196)]