1325997348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 3670700544

約数和(自身を除く): 2344703196

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 127, 156, 186, 204, 221, 254, 372, 381, 403, 442, 508, 527, 663, 762, 806, 884, 1054, 1209, 1326, 1524, 1581, 1612, 1651, 2108, 2159, 2418, 2652, 3162, 3302, 3937, 4318, 4836, 4953, 6324, 6477, 6604, 6851, 7874, 8636, 9906, 11811, 12954, 13702, 15748, 16129, 19812, 20553, 23622, 25908, 27404, 28067, 32258, 41106, 47244, 48387, 51181, 56134, 64516, 66929, 82212, 84201, 96774, 102362, 112268, 133858, 153543, 168402, 193548, 200787, 204724, 209677, 267716, 274193, 307086, 336804, 401574, 419354, 499999, 548386, 614172, 629031, 803148, 822579, 838708, 870077, 999998, 1096772, 1258062, 1499997, 1645158, 1740154, 1999996, 2516124, 2610231, 2999994, 3290316, 3480308, 3564509, 5220462, 5999988, 6499987, 7129018, 8499983, 10440924, 10693527, 12999974, 14258036, 16999966, 19499961, 21387054, 25499949, 25999948, 33999932, 38999922, 42774108, 50999898, 77999844, 101999796, 110499779, 220999558, 331499337, 441999116, 662998674, 1325997348]

約数ペア:

[(1, 1325997348), (2, 662998674), (3, 441999116), (4, 331499337), (6, 220999558), (12, 110499779), (13, 101999796), (17, 77999844), (26, 50999898), (31, 42774108), (34, 38999922), (39, 33999932), (51, 25999948), (52, 25499949), (62, 21387054), (68, 19499961), (78, 16999966), (93, 14258036), (102, 12999974), (124, 10693527), (127, 10440924), (156, 8499983), (186, 7129018), (204, 6499987), (221, 5999988), (254, 5220462), (372, 3564509), (381, 3480308), (403, 3290316), (442, 2999994), (508, 2610231), (527, 2516124), (663, 1999996), (762, 1740154), (806, 1645158), (884, 1499997), (1054, 1258062), (1209, 1096772), (1326, 999998), (1524, 870077), (1581, 838708), (1612, 822579), (1651, 803148), (2108, 629031), (2159, 614172), (2418, 548386), (2652, 499999), (3162, 419354), (3302, 401574), (3937, 336804), (4318, 307086), (4836, 274193), (4953, 267716), (6324, 209677), (6477, 204724), (6604, 200787), (6851, 193548), (7874, 168402), (8636, 153543), (9906, 133858), (11811, 112268), (12954, 102362), (13702, 96774), (15748, 84201), (16129, 82212), (19812, 66929), (20553, 64516), (23622, 56134), (25908, 51181), (27404, 48387), (28067, 47244), (32258, 41106)]