643983912

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20849}}^1$

素因数の和:20888

約数の個数: 128

約数和(自身を含む): 2101680000

約数和(自身を除く): 1457696088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 132, 143, 156, 198, 216, 234, 264, 286, 297, 312, 351, 396, 429, 468, 572, 594, 702, 792, 858, 936, 1144, 1188, 1287, 1404, 1716, 2376, 2574, 2808, 3432, 3861, 5148, 7722, 10296, 15444, 20849, 30888, 41698, 62547, 83396, 125094, 166792, 187641, 229339, 250188, 271037, 375282, 458678, 500376, 542074, 562923, 688017, 750564, 813111, 917356, 1084148, 1125846, 1376034, 1501128, 1626222, 1834712, 2064051, 2168296, 2251692, 2439333, 2752068, 2981407, 3252444, 4128102, 4503384, 4878666, 5504136, 5962814, 6192153, 6504888, 7317999, 8256204, 8944221, 9757332, 11925628, 12384306, 14635998, 16512408, 17888442, 19514664, 23851256, 24768612, 26832663, 29271996, 35776884, 49537224, 53665326, 58543992, 71553768, 80497989, 107330652, 160995978, 214661304, 321991956, 643983912]

約数ペア:

[(1, 643983912), (2, 321991956), (3, 214661304), (4, 160995978), (6, 107330652), (8, 80497989), (9, 71553768), (11, 58543992), (12, 53665326), (13, 49537224), (18, 35776884), (22, 29271996), (24, 26832663), (26, 24768612), (27, 23851256), (33, 19514664), (36, 17888442), (39, 16512408), (44, 14635998), (52, 12384306), (54, 11925628), (66, 9757332), (72, 8944221), (78, 8256204), (88, 7317999), (99, 6504888), (104, 6192153), (108, 5962814), (117, 5504136), (132, 4878666), (143, 4503384), (156, 4128102), (198, 3252444), (216, 2981407), (234, 2752068), (264, 2439333), (286, 2251692), (297, 2168296), (312, 2064051), (351, 1834712), (396, 1626222), (429, 1501128), (468, 1376034), (572, 1125846), (594, 1084148), (702, 917356), (792, 813111), (858, 750564), (936, 688017), (1144, 562923), (1188, 542074), (1287, 500376), (1404, 458678), (1716, 375282), (2376, 271037), (2574, 250188), (2808, 229339), (3432, 187641), (3861, 166792), (5148, 125094), (7722, 83396), (10296, 62547), (15444, 41698), (20849, 30888)]