1223628652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 2492743680

約数和(自身を除く): 1269115028

約数列:

[1, 2, 4, 17, 19, 31, 34, 38, 62, 68, 76, 124, 137, 223, 274, 323, 446, 527, 548, 589, 646, 892, 1054, 1178, 1292, 2108, 2329, 2356, 2603, 3791, 4237, 4247, 4658, 5206, 6913, 7582, 8474, 8494, 9316, 10013, 10412, 13826, 15164, 16948, 16988, 20026, 27652, 30551, 40052, 44251, 61102, 72029, 72199, 80693, 88502, 117521, 122204, 131347, 144058, 144398, 161386, 177004, 235042, 262694, 288116, 288796, 322772, 470084, 519367, 525388, 580469, 947081, 1038734, 1160938, 1371781, 1894162, 2077468, 2232899, 2321876, 2743562, 3788324, 4465798, 5487124, 8931596, 9867973, 16100377, 17994539, 19735946, 32200754, 35989078, 39471892, 64401508, 71978156, 305907163, 611814326, 1223628652]

約数ペア:

[(1, 1223628652), (2, 611814326), (4, 305907163), (17, 71978156), (19, 64401508), (31, 39471892), (34, 35989078), (38, 32200754), (62, 19735946), (68, 17994539), (76, 16100377), (124, 9867973), (137, 8931596), (223, 5487124), (274, 4465798), (323, 3788324), (446, 2743562), (527, 2321876), (548, 2232899), (589, 2077468), (646, 1894162), (892, 1371781), (1054, 1160938), (1178, 1038734), (1292, 947081), (2108, 580469), (2329, 525388), (2356, 519367), (2603, 470084), (3791, 322772), (4237, 288796), (4247, 288116), (4658, 262694), (5206, 235042), (6913, 177004), (7582, 161386), (8474, 144398), (8494, 144058), (9316, 131347), (10013, 122204), (10412, 117521), (13826, 88502), (15164, 80693), (16948, 72199), (16988, 72029), (20026, 61102), (27652, 44251), (30551, 40052)]