213250968

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{15671}}^1$

素因数の和:15699

約数の個数: 96

約数和(自身を含む): 684552960

約数和(自身を除く): 471301992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2268, 3402, 4536, 6804, 13608, 15671, 31342, 47013, 62684, 94026, 109697, 125368, 141039, 188052, 219394, 282078, 329091, 376104, 423117, 438788, 564156, 658182, 846234, 877576, 987273, 1128312, 1269351, 1316364, 1692468, 1974546, 2538702, 2632728, 2961819, 3384936, 3808053, 3949092, 5077404, 5923638, 7616106, 7898184, 8885457, 10154808, 11847276, 15232212, 17770914, 23694552, 26656371, 30464424, 35541828, 53312742, 71083656, 106625484, 213250968]

約数ペア:

[(1, 213250968), (2, 106625484), (3, 71083656), (4, 53312742), (6, 35541828), (7, 30464424), (8, 26656371), (9, 23694552), (12, 17770914), (14, 15232212), (18, 11847276), (21, 10154808), (24, 8885457), (27, 7898184), (28, 7616106), (36, 5923638), (42, 5077404), (54, 3949092), (56, 3808053), (63, 3384936), (72, 2961819), (81, 2632728), (84, 2538702), (108, 1974546), (126, 1692468), (162, 1316364), (168, 1269351), (189, 1128312), (216, 987273), (243, 877576), (252, 846234), (324, 658182), (378, 564156), (486, 438788), (504, 423117), (567, 376104), (648, 329091), (756, 282078), (972, 219394), (1134, 188052), (1512, 141039), (1701, 125368), (1944, 109697), (2268, 94026), (3402, 62684), (4536, 47013), (6804, 31342), (13608, 15671)]