213537492

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{40351}}^1$

素因数の和:40378

約数の個数: 72

約数和(自身を含む): 644017920

約数和(自身を除く): 430480428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 40351, 80702, 121053, 161404, 242106, 282457, 363159, 484212, 564914, 726318, 847371, 1089477, 1129828, 1452636, 1694742, 1977199, 2178954, 2542113, 3389484, 3954398, 4357908, 5084226, 5931597, 7626339, 7908796, 10168452, 11863194, 15252678, 17794791, 23726388, 30505356, 35589582, 53384373, 71179164, 106768746, 213537492]

約数ペア:

[(1, 213537492), (2, 106768746), (3, 71179164), (4, 53384373), (6, 35589582), (7, 30505356), (9, 23726388), (12, 17794791), (14, 15252678), (18, 11863194), (21, 10168452), (27, 7908796), (28, 7626339), (36, 5931597), (42, 5084226), (49, 4357908), (54, 3954398), (63, 3389484), (84, 2542113), (98, 2178954), (108, 1977199), (126, 1694742), (147, 1452636), (189, 1129828), (196, 1089477), (252, 847371), (294, 726318), (378, 564914), (441, 484212), (588, 363159), (756, 282457), (882, 242106), (1323, 161404), (1764, 121053), (2646, 80702), (5292, 40351)]