1320543952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1797

約数の個数: 160

約数和(自身を含む): 3443779584

約数和(自身を除く): 2123235632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 112, 119, 124, 136, 182, 208, 217, 221, 238, 248, 272, 364, 403, 434, 442, 476, 496, 527, 728, 806, 868, 884, 952, 1054, 1456, 1547, 1612, 1721, 1736, 1768, 1904, 2108, 2821, 3094, 3224, 3442, 3472, 3536, 3689, 4216, 5642, 6188, 6448, 6851, 6884, 7378, 8432, 11284, 12047, 12376, 13702, 13768, 14756, 22373, 22568, 24094, 24752, 27404, 27536, 29257, 29512, 44746, 45136, 47957, 48188, 53351, 54808, 58514, 59024, 89492, 95914, 96376, 106702, 109616, 117028, 156611, 178984, 191828, 192752, 204799, 213404, 234056, 313222, 357968, 373457, 380341, 383656, 409598, 426808, 468112, 626444, 693563, 746914, 760682, 767312, 819196, 853616, 906967, 1252888, 1387126, 1493828, 1521364, 1638392, 1813934, 2505776, 2662387, 2774252, 2987656, 3042728, 3276784, 3627868, 4854941, 5324774, 5548504, 5975312, 6085456, 6348769, 7255736, 9709882, 10649548, 11097008, 11790571, 12697538, 14511472, 19419764, 21299096, 23581142, 25395076, 38839528, 42598192, 47162284, 50790152, 77679056, 82533997, 94324568, 101580304, 165067994, 188649136, 330135988, 660271976, 1320543952]

約数ペア:

[(1, 1320543952), (2, 660271976), (4, 330135988), (7, 188649136), (8, 165067994), (13, 101580304), (14, 94324568), (16, 82533997), (17, 77679056), (26, 50790152), (28, 47162284), (31, 42598192), (34, 38839528), (52, 25395076), (56, 23581142), (62, 21299096), (68, 19419764), (91, 14511472), (104, 12697538), (112, 11790571), (119, 11097008), (124, 10649548), (136, 9709882), (182, 7255736), (208, 6348769), (217, 6085456), (221, 5975312), (238, 5548504), (248, 5324774), (272, 4854941), (364, 3627868), (403, 3276784), (434, 3042728), (442, 2987656), (476, 2774252), (496, 2662387), (527, 2505776), (728, 1813934), (806, 1638392), (868, 1521364), (884, 1493828), (952, 1387126), (1054, 1252888), (1456, 906967), (1547, 853616), (1612, 819196), (1721, 767312), (1736, 760682), (1768, 746914), (1904, 693563), (2108, 626444), (2821, 468112), (3094, 426808), (3224, 409598), (3442, 383656), (3472, 380341), (3536, 373457), (3689, 357968), (4216, 313222), (5642, 234056), (6188, 213404), (6448, 204799), (6851, 192752), (6884, 191828), (7378, 178984), (8432, 156611), (11284, 117028), (12047, 109616), (12376, 106702), (13702, 96376), (13768, 95914), (14756, 89492), (22373, 59024), (22568, 58514), (24094, 54808), (24752, 53351), (27404, 48188), (27536, 47957), (29257, 45136), (29512, 44746)]