221004864

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{8923}}^1$

素因数の和:8984

約数の個数: 84

約数和(自身を含む): 648275056

約数和(自身を除く): 427270192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 1032, 1376, 1548, 2064, 2752, 3096, 4128, 6192, 8256, 8923, 12384, 17846, 24768, 26769, 35692, 53538, 71384, 80307, 107076, 142768, 160614, 214152, 285536, 321228, 383689, 428304, 571072, 642456, 767378, 856608, 1151067, 1284912, 1534756, 1713216, 2302134, 2569824, 3069512, 3453201, 4604268, 5139648, 6139024, 6906402, 9208536, 12278048, 13812804, 18417072, 24556096, 27625608, 36834144, 55251216, 73668288, 110502432, 221004864]

約数ペア:

[(1, 221004864), (2, 110502432), (3, 73668288), (4, 55251216), (6, 36834144), (8, 27625608), (9, 24556096), (12, 18417072), (16, 13812804), (18, 12278048), (24, 9208536), (32, 6906402), (36, 6139024), (43, 5139648), (48, 4604268), (64, 3453201), (72, 3069512), (86, 2569824), (96, 2302134), (129, 1713216), (144, 1534756), (172, 1284912), (192, 1151067), (258, 856608), (288, 767378), (344, 642456), (387, 571072), (516, 428304), (576, 383689), (688, 321228), (774, 285536), (1032, 214152), (1376, 160614), (1548, 142768), (2064, 107076), (2752, 80307), (3096, 71384), (4128, 53538), (6192, 35692), (8256, 26769), (8923, 24768), (12384, 17846)]