1929399472

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:891

約数の個数: 160

約数和(自身を含む): 5054676480

約数和(自身を除く): 3125277008

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 179, 182, 208, 286, 308, 358, 364, 572, 616, 673, 716, 728, 1001, 1144, 1232, 1253, 1346, 1432, 1456, 1969, 2002, 2288, 2327, 2506, 2692, 2864, 3938, 4004, 4654, 4711, 5012, 5384, 7403, 7876, 8008, 8749, 9308, 9422, 10024, 10768, 13783, 14806, 15752, 16016, 16289, 17498, 18616, 18844, 20048, 25597, 27566, 29612, 31504, 32578, 34996, 37232, 37688, 51194, 51821, 55132, 59224, 61243, 65156, 69992, 75376, 96239, 102388, 103642, 110264, 118448, 120467, 122486, 130312, 139984, 179179, 192478, 204776, 207284, 220528, 240934, 244972, 260624, 358358, 384956, 409552, 414568, 481868, 489944, 673673, 716716, 769912, 829136, 843269, 963736, 979888, 1325137, 1347346, 1433432, 1539824, 1566071, 1686538, 1927472, 2650274, 2694692, 2866864, 3132142, 3373076, 5300548, 5389384, 6264284, 6746152, 9275959, 10601096, 10778768, 10962497, 12528568, 13492304, 17226781, 18551918, 21202192, 21924994, 25057136, 34453562, 37103836, 43849988, 68907124, 74207672, 87699976, 120587467, 137814248, 148415344, 175399952, 241174934, 275628496, 482349868, 964699736, 1929399472]

約数ペア:

[(1, 1929399472), (2, 964699736), (4, 482349868), (7, 275628496), (8, 241174934), (11, 175399952), (13, 148415344), (14, 137814248), (16, 120587467), (22, 87699976), (26, 74207672), (28, 68907124), (44, 43849988), (52, 37103836), (56, 34453562), (77, 25057136), (88, 21924994), (91, 21202192), (104, 18551918), (112, 17226781), (143, 13492304), (154, 12528568), (176, 10962497), (179, 10778768), (182, 10601096), (208, 9275959), (286, 6746152), (308, 6264284), (358, 5389384), (364, 5300548), (572, 3373076), (616, 3132142), (673, 2866864), (716, 2694692), (728, 2650274), (1001, 1927472), (1144, 1686538), (1232, 1566071), (1253, 1539824), (1346, 1433432), (1432, 1347346), (1456, 1325137), (1969, 979888), (2002, 963736), (2288, 843269), (2327, 829136), (2506, 769912), (2692, 716716), (2864, 673673), (3938, 489944), (4004, 481868), (4654, 414568), (4711, 409552), (5012, 384956), (5384, 358358), (7403, 260624), (7876, 244972), (8008, 240934), (8749, 220528), (9308, 207284), (9422, 204776), (10024, 192478), (10768, 179179), (13783, 139984), (14806, 130312), (15752, 122486), (16016, 120467), (16289, 118448), (17498, 110264), (18616, 103642), (18844, 102388), (20048, 96239), (25597, 75376), (27566, 69992), (29612, 65156), (31504, 61243), (32578, 59224), (34996, 55132), (37232, 51821), (37688, 51194)]