217326522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9391}}^1$

素因数の和:9451

約数の個数: 64

約数和(自身を含む): 540979200

約数和(自身を除く): 323652678

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 551, 609, 798, 1102, 1218, 1653, 3306, 3857, 7714, 9391, 11571, 18782, 23142, 28173, 56346, 65737, 131474, 178429, 197211, 272339, 356858, 394422, 535287, 544678, 817017, 1070574, 1249003, 1634034, 1906373, 2498006, 3747009, 3812746, 5174441, 5719119, 7494018, 10348882, 11438238, 15523323, 31046646, 36221087, 72442174, 108663261, 217326522]

約数ペア:

[(1, 217326522), (2, 108663261), (3, 72442174), (6, 36221087), (7, 31046646), (14, 15523323), (19, 11438238), (21, 10348882), (29, 7494018), (38, 5719119), (42, 5174441), (57, 3812746), (58, 3747009), (87, 2498006), (114, 1906373), (133, 1634034), (174, 1249003), (203, 1070574), (266, 817017), (399, 544678), (406, 535287), (551, 394422), (609, 356858), (798, 272339), (1102, 197211), (1218, 178429), (1653, 131474), (3306, 65737), (3857, 56346), (7714, 28173), (9391, 23142), (11571, 18782)]