814878064

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:735

約数の個数: 160

約数和(自身を含む): 2148862464

約数和(自身を除く): 1333984400

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 83, 88, 91, 104, 112, 143, 154, 166, 176, 182, 208, 286, 308, 332, 364, 572, 581, 613, 616, 664, 728, 913, 1001, 1079, 1144, 1162, 1226, 1232, 1328, 1456, 1826, 2002, 2158, 2288, 2324, 2452, 3652, 4004, 4291, 4316, 4648, 4904, 6391, 6743, 7304, 7553, 7969, 8008, 8582, 8632, 9296, 9808, 11869, 12782, 13486, 14608, 15106, 15938, 16016, 17164, 17264, 23738, 25564, 26972, 30212, 31876, 34328, 47201, 47476, 50879, 51128, 53944, 55783, 60424, 63752, 68656, 83083, 87659, 94402, 94952, 101758, 102256, 107888, 111566, 120848, 127504, 166166, 175318, 188804, 189904, 203516, 223132, 332332, 350636, 356153, 377608, 407032, 446264, 559669, 613613, 661427, 664664, 701272, 712306, 755216, 814064, 892528, 1119338, 1227226, 1322854, 1329328, 1402544, 1424612, 2238676, 2454452, 2645708, 2849224, 3917683, 4477352, 4629989, 4908904, 5291416, 5698448, 7275697, 7835366, 8954704, 9259978, 9817808, 10582832, 14551394, 15670732, 18519956, 29102788, 31341464, 37039912, 50929879, 58205576, 62682928, 74079824, 101859758, 116411152, 203719516, 407439032, 814878064]

約数ペア:

[(1, 814878064), (2, 407439032), (4, 203719516), (7, 116411152), (8, 101859758), (11, 74079824), (13, 62682928), (14, 58205576), (16, 50929879), (22, 37039912), (26, 31341464), (28, 29102788), (44, 18519956), (52, 15670732), (56, 14551394), (77, 10582832), (83, 9817808), (88, 9259978), (91, 8954704), (104, 7835366), (112, 7275697), (143, 5698448), (154, 5291416), (166, 4908904), (176, 4629989), (182, 4477352), (208, 3917683), (286, 2849224), (308, 2645708), (332, 2454452), (364, 2238676), (572, 1424612), (581, 1402544), (613, 1329328), (616, 1322854), (664, 1227226), (728, 1119338), (913, 892528), (1001, 814064), (1079, 755216), (1144, 712306), (1162, 701272), (1226, 664664), (1232, 661427), (1328, 613613), (1456, 559669), (1826, 446264), (2002, 407032), (2158, 377608), (2288, 356153), (2324, 350636), (2452, 332332), (3652, 223132), (4004, 203516), (4291, 189904), (4316, 188804), (4648, 175318), (4904, 166166), (6391, 127504), (6743, 120848), (7304, 111566), (7553, 107888), (7969, 102256), (8008, 101758), (8582, 94952), (8632, 94402), (9296, 87659), (9808, 83083), (11869, 68656), (12782, 63752), (13486, 60424), (14608, 55783), (15106, 53944), (15938, 51128), (16016, 50879), (17164, 47476), (17264, 47201), (23738, 34328), (25564, 31876), (26972, 30212)]