521049048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 1495972800

約数和(自身を除く): 974923752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 193, 204, 221, 312, 386, 408, 442, 509, 579, 663, 772, 884, 1018, 1158, 1326, 1527, 1544, 1768, 2036, 2316, 2509, 2652, 3054, 3281, 4072, 4632, 5018, 5304, 6108, 6562, 6617, 7527, 8653, 9843, 10036, 12216, 13124, 13234, 15054, 17306, 19686, 19851, 20072, 25959, 26248, 26468, 30108, 34612, 39372, 39702, 42653, 51918, 52936, 60216, 69224, 78744, 79404, 85306, 98237, 103836, 112489, 127959, 158808, 170612, 196474, 207672, 224978, 255918, 294711, 337467, 341224, 392948, 449956, 511836, 589422, 674934, 785896, 899912, 1023672, 1178844, 1277081, 1349868, 1670029, 2357688, 2554162, 2699736, 3340058, 3831243, 5010087, 5108324, 6680116, 7662486, 10020174, 10216648, 13360232, 15324972, 20040348, 21710377, 30649944, 40080696, 43420754, 65131131, 86841508, 130262262, 173683016, 260524524, 521049048]

約数ペア:

[(1, 521049048), (2, 260524524), (3, 173683016), (4, 130262262), (6, 86841508), (8, 65131131), (12, 43420754), (13, 40080696), (17, 30649944), (24, 21710377), (26, 20040348), (34, 15324972), (39, 13360232), (51, 10216648), (52, 10020174), (68, 7662486), (78, 6680116), (102, 5108324), (104, 5010087), (136, 3831243), (156, 3340058), (193, 2699736), (204, 2554162), (221, 2357688), (312, 1670029), (386, 1349868), (408, 1277081), (442, 1178844), (509, 1023672), (579, 899912), (663, 785896), (772, 674934), (884, 589422), (1018, 511836), (1158, 449956), (1326, 392948), (1527, 341224), (1544, 337467), (1768, 294711), (2036, 255918), (2316, 224978), (2509, 207672), (2652, 196474), (3054, 170612), (3281, 158808), (4072, 127959), (4632, 112489), (5018, 103836), (5304, 98237), (6108, 85306), (6562, 79404), (6617, 78744), (7527, 69224), (8653, 60216), (9843, 52936), (10036, 51918), (12216, 42653), (13124, 39702), (13234, 39372), (15054, 34612), (17306, 30108), (19686, 26468), (19851, 26248), (20072, 25959)]