228718204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 510402816

約数和(自身を除く): 281684612

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 43, 44, 52, 68, 86, 143, 172, 187, 221, 286, 374, 442, 473, 547, 559, 572, 731, 748, 884, 946, 1094, 1118, 1462, 1892, 2188, 2236, 2431, 2924, 4862, 6017, 6149, 7111, 8041, 9299, 9503, 9724, 12034, 12298, 14222, 16082, 18598, 19006, 23521, 24068, 24596, 28444, 32164, 37196, 38012, 47042, 78221, 94084, 102289, 104533, 120887, 156442, 204578, 209066, 241774, 258731, 305773, 312884, 399857, 409156, 418132, 483548, 517462, 611546, 799714, 1034924, 1223092, 1329757, 1599428, 2659514, 3363503, 4398427, 5198141, 5319028, 6727006, 8796854, 10396282, 13454012, 17593708, 20792564, 57179551, 114359102, 228718204]

約数ペア:

[(1, 228718204), (2, 114359102), (4, 57179551), (11, 20792564), (13, 17593708), (17, 13454012), (22, 10396282), (26, 8796854), (34, 6727006), (43, 5319028), (44, 5198141), (52, 4398427), (68, 3363503), (86, 2659514), (143, 1599428), (172, 1329757), (187, 1223092), (221, 1034924), (286, 799714), (374, 611546), (442, 517462), (473, 483548), (547, 418132), (559, 409156), (572, 399857), (731, 312884), (748, 305773), (884, 258731), (946, 241774), (1094, 209066), (1118, 204578), (1462, 156442), (1892, 120887), (2188, 104533), (2236, 102289), (2431, 94084), (2924, 78221), (4862, 47042), (6017, 38012), (6149, 37196), (7111, 32164), (8041, 28444), (9299, 24596), (9503, 24068), (9724, 23521), (12034, 19006), (12298, 18598), (14222, 16082)]