216792394

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 427714560

約数和(自身を除く): 210922166

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 71, 91, 133, 142, 182, 247, 266, 494, 497, 883, 923, 994, 1349, 1729, 1766, 1846, 2698, 3458, 6181, 6461, 9443, 11479, 12362, 12922, 16777, 17537, 18886, 22958, 33554, 35074, 62693, 80353, 117439, 122759, 125386, 160706, 218101, 234878, 245518, 436202, 438851, 815009, 877702, 1191167, 1526707, 1630018, 2382334, 3053414, 5705063, 8338169, 11410126, 15485171, 16676338, 30970342, 108396197, 216792394]

約数ペア:

[(1, 216792394), (2, 108396197), (7, 30970342), (13, 16676338), (14, 15485171), (19, 11410126), (26, 8338169), (38, 5705063), (71, 3053414), (91, 2382334), (133, 1630018), (142, 1526707), (182, 1191167), (247, 877702), (266, 815009), (494, 438851), (497, 436202), (883, 245518), (923, 234878), (994, 218101), (1349, 160706), (1729, 125386), (1766, 122759), (1846, 117439), (2698, 80353), (3458, 62693), (6181, 35074), (6461, 33554), (9443, 22958), (11479, 18886), (12362, 17537), (12922, 16777)]