1313127088

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6781}}^1$

素因数の和:6835

約数の個数: 120

約数和(自身を含む): 3355462320

約数和(自身を除く): 2042335232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 247, 266, 304, 364, 392, 494, 532, 637, 728, 784, 931, 988, 1064, 1274, 1456, 1729, 1862, 1976, 2128, 2548, 3458, 3724, 3952, 5096, 6781, 6916, 7448, 10192, 12103, 13562, 13832, 14896, 24206, 27124, 27664, 47467, 48412, 54248, 88153, 94934, 96824, 108496, 128839, 176306, 189868, 193648, 257678, 332269, 352612, 379736, 515356, 617071, 664538, 705224, 759472, 901873, 1030712, 1234142, 1329076, 1410448, 1674907, 1803746, 2061424, 2468284, 2658152, 3349814, 3607492, 4319497, 4936568, 5316304, 6313111, 6699628, 7214984, 8638994, 9873136, 11724349, 12626222, 13399256, 14429968, 17277988, 23448698, 25252444, 26798512, 34555976, 46897396, 50504888, 69111952, 82070443, 93794792, 101009776, 164140886, 187589584, 328281772, 656563544, 1313127088]

約数ペア:

[(1, 1313127088), (2, 656563544), (4, 328281772), (7, 187589584), (8, 164140886), (13, 101009776), (14, 93794792), (16, 82070443), (19, 69111952), (26, 50504888), (28, 46897396), (38, 34555976), (49, 26798512), (52, 25252444), (56, 23448698), (76, 17277988), (91, 14429968), (98, 13399256), (104, 12626222), (112, 11724349), (133, 9873136), (152, 8638994), (182, 7214984), (196, 6699628), (208, 6313111), (247, 5316304), (266, 4936568), (304, 4319497), (364, 3607492), (392, 3349814), (494, 2658152), (532, 2468284), (637, 2061424), (728, 1803746), (784, 1674907), (931, 1410448), (988, 1329076), (1064, 1234142), (1274, 1030712), (1456, 901873), (1729, 759472), (1862, 705224), (1976, 664538), (2128, 617071), (2548, 515356), (3458, 379736), (3724, 352612), (3952, 332269), (5096, 257678), (6781, 193648), (6916, 189868), (7448, 176306), (10192, 128839), (12103, 108496), (13562, 96824), (13832, 94934), (14896, 88153), (24206, 54248), (27124, 48412), (27664, 47467)]