228648784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2963}}^1$

素因数の和:3044

約数の個数: 80

約数和(自身を含む): 555714432

約数和(自身を除く): 327065648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 2756, 2963, 2968, 4823, 5512, 5926, 5936, 9646, 11024, 11852, 19292, 20741, 23704, 38519, 38584, 41482, 47408, 77038, 77168, 82964, 154076, 157039, 165928, 269633, 308152, 314078, 331856, 539266, 616304, 628156, 1078532, 1099273, 1256312, 2041507, 2157064, 2198546, 2512624, 4083014, 4314128, 4397092, 8166028, 8794184, 14290549, 16332056, 17588368, 28581098, 32664112, 57162196, 114324392, 228648784]

約数ペア:

[(1, 228648784), (2, 114324392), (4, 57162196), (7, 32664112), (8, 28581098), (13, 17588368), (14, 16332056), (16, 14290549), (26, 8794184), (28, 8166028), (52, 4397092), (53, 4314128), (56, 4083014), (91, 2512624), (104, 2198546), (106, 2157064), (112, 2041507), (182, 1256312), (208, 1099273), (212, 1078532), (364, 628156), (371, 616304), (424, 539266), (689, 331856), (728, 314078), (742, 308152), (848, 269633), (1378, 165928), (1456, 157039), (1484, 154076), (2756, 82964), (2963, 77168), (2968, 77038), (4823, 47408), (5512, 41482), (5926, 38584), (5936, 38519), (9646, 23704), (11024, 20741), (11852, 19292)]