215076512

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:754

約数の個数: 96

約数和(自身を含む): 510935040

約数和(自身を除く): 295858528

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, 658, 659, 752, 868, 992, 1316, 1318, 1457, 1504, 1736, 2632, 2636, 2914, 3472, 4613, 5264, 5272, 5828, 6944, 9226, 10199, 10528, 10544, 11656, 18452, 20398, 20429, 21088, 23312, 30973, 36904, 40796, 40858, 46624, 61946, 73808, 81592, 81716, 123892, 143003, 147616, 163184, 163432, 216811, 247784, 286006, 326368, 326864, 433622, 495568, 572012, 653728, 867244, 960163, 991136, 1144024, 1734488, 1920326, 2288048, 3468976, 3840652, 4576096, 6721141, 6937952, 7681304, 13442282, 15362608, 26884564, 30725216, 53769128, 107538256, 215076512]

約数ペア:

[(1, 215076512), (2, 107538256), (4, 53769128), (7, 30725216), (8, 26884564), (14, 15362608), (16, 13442282), (28, 7681304), (31, 6937952), (32, 6721141), (47, 4576096), (56, 3840652), (62, 3468976), (94, 2288048), (112, 1920326), (124, 1734488), (188, 1144024), (217, 991136), (224, 960163), (248, 867244), (329, 653728), (376, 572012), (434, 495568), (496, 433622), (658, 326864), (659, 326368), (752, 286006), (868, 247784), (992, 216811), (1316, 163432), (1318, 163184), (1457, 147616), (1504, 143003), (1736, 123892), (2632, 81716), (2636, 81592), (2914, 73808), (3472, 61946), (4613, 46624), (5264, 40858), (5272, 40796), (5828, 36904), (6944, 30973), (9226, 23312), (10199, 21088), (10528, 20429), (10544, 20398), (11656, 18452)]