1381250024

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:788

約数の個数: 128

約数和(自身を含む): 3348864000

約数和(自身を除く): 1967613976

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 67, 77, 88, 98, 134, 154, 196, 268, 308, 343, 392, 469, 536, 539, 616, 683, 686, 737, 938, 1078, 1366, 1372, 1474, 1876, 2156, 2732, 2744, 2948, 3283, 3752, 3773, 4312, 4781, 5159, 5464, 5896, 6566, 7513, 7546, 9562, 10318, 13132, 15026, 15092, 19124, 20636, 22981, 26264, 30052, 30184, 33467, 36113, 38248, 41272, 45761, 45962, 52591, 60104, 66934, 72226, 91522, 91924, 105182, 133868, 144452, 183044, 183848, 210364, 234269, 252791, 267736, 288904, 320327, 366088, 368137, 420728, 468538, 503371, 505582, 640654, 736274, 937076, 1006742, 1011164, 1281308, 1472548, 1874152, 2013484, 2022328, 2242289, 2562616, 2576959, 2945096, 3523597, 4026968, 4484578, 5153918, 7047194, 8969156, 10307836, 14094388, 15696023, 17938312, 20615672, 24665179, 28188776, 31392046, 49330358, 62784092, 98660716, 125568184, 172656253, 197321432, 345312506, 690625012, 1381250024]

約数ペア:

[(1, 1381250024), (2, 690625012), (4, 345312506), (7, 197321432), (8, 172656253), (11, 125568184), (14, 98660716), (22, 62784092), (28, 49330358), (44, 31392046), (49, 28188776), (56, 24665179), (67, 20615672), (77, 17938312), (88, 15696023), (98, 14094388), (134, 10307836), (154, 8969156), (196, 7047194), (268, 5153918), (308, 4484578), (343, 4026968), (392, 3523597), (469, 2945096), (536, 2576959), (539, 2562616), (616, 2242289), (683, 2022328), (686, 2013484), (737, 1874152), (938, 1472548), (1078, 1281308), (1366, 1011164), (1372, 1006742), (1474, 937076), (1876, 736274), (2156, 640654), (2732, 505582), (2744, 503371), (2948, 468538), (3283, 420728), (3752, 368137), (3773, 366088), (4312, 320327), (4781, 288904), (5159, 267736), (5464, 252791), (5896, 234269), (6566, 210364), (7513, 183848), (7546, 183044), (9562, 144452), (10318, 133868), (13132, 105182), (15026, 91924), (15092, 91522), (19124, 72226), (20636, 66934), (22981, 60104), (26264, 52591), (30052, 45962), (30184, 45761), (33467, 41272), (36113, 38248)]