216699756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{28349}}^1$

素因数の和:28383

約数の個数: 72

約数和(自身を含む): 633452400

約数和(自身を除く): 416752644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 28349, 56698, 85047, 113396, 170094, 198443, 340188, 368537, 396886, 595329, 737074, 793772, 1105611, 1190658, 1389101, 1474148, 2211222, 2381316, 2579759, 2778202, 4167303, 4422444, 5159518, 5556404, 7739277, 8334606, 10319036, 15478554, 16669212, 18058313, 30957108, 36116626, 54174939, 72233252, 108349878, 216699756]

約数ペア:

[(1, 216699756), (2, 108349878), (3, 72233252), (4, 54174939), (6, 36116626), (7, 30957108), (12, 18058313), (13, 16669212), (14, 15478554), (21, 10319036), (26, 8334606), (28, 7739277), (39, 5556404), (42, 5159518), (49, 4422444), (52, 4167303), (78, 2778202), (84, 2579759), (91, 2381316), (98, 2211222), (147, 1474148), (156, 1389101), (182, 1190658), (196, 1105611), (273, 793772), (294, 737074), (364, 595329), (546, 396886), (588, 368537), (637, 340188), (1092, 198443), (1274, 170094), (1911, 113396), (2548, 85047), (3822, 56698), (7644, 28349)]