213118304

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 506290176

約数和(自身を除く): 293171872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 94, 112, 124, 188, 217, 224, 248, 329, 376, 434, 496, 653, 658, 752, 868, 992, 1306, 1316, 1457, 1504, 1736, 2612, 2632, 2914, 3472, 4571, 5224, 5264, 5828, 6944, 9142, 10199, 10448, 10528, 11656, 18284, 20243, 20398, 20896, 23312, 30691, 36568, 40486, 40796, 46624, 61382, 73136, 80972, 81592, 122764, 141701, 146272, 161944, 163184, 214837, 245528, 283402, 323888, 326368, 429674, 491056, 566804, 647776, 859348, 951421, 982112, 1133608, 1718696, 1902842, 2267216, 3437392, 3805684, 4534432, 6659947, 6874784, 7611368, 13319894, 15222736, 26639788, 30445472, 53279576, 106559152, 213118304]

約数ペア:

[(1, 213118304), (2, 106559152), (4, 53279576), (7, 30445472), (8, 26639788), (14, 15222736), (16, 13319894), (28, 7611368), (31, 6874784), (32, 6659947), (47, 4534432), (56, 3805684), (62, 3437392), (94, 2267216), (112, 1902842), (124, 1718696), (188, 1133608), (217, 982112), (224, 951421), (248, 859348), (329, 647776), (376, 566804), (434, 491056), (496, 429674), (653, 326368), (658, 323888), (752, 283402), (868, 245528), (992, 214837), (1306, 163184), (1316, 161944), (1457, 146272), (1504, 141701), (1736, 122764), (2612, 81592), (2632, 80972), (2914, 73136), (3472, 61382), (4571, 46624), (5224, 40796), (5264, 40486), (5828, 36568), (6944, 30691), (9142, 23312), (10199, 20896), (10448, 20398), (10528, 20243), (11656, 18284)]