7777404216

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^2\times {\mathrm{33247}}^1$

素因数の和:33303

約数の個数: 120

約数和(自身を含む): 22991490720

約数和(自身を除く): 15214086504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 361, 456, 513, 648, 684, 722, 1026, 1083, 1368, 1444, 1539, 2052, 2166, 2888, 3078, 3249, 4104, 4332, 6156, 6498, 8664, 9747, 12312, 12996, 19494, 25992, 29241, 33247, 38988, 58482, 66494, 77976, 99741, 116964, 132988, 199482, 233928, 265976, 299223, 398964, 598446, 631693, 797928, 897669, 1196892, 1263386, 1795338, 1895079, 2393784, 2526772, 2693007, 3590676, 3790158, 5053544, 5386014, 5685237, 7181352, 7580316, 10772028, 11370474, 12002167, 15160632, 17055711, 21544056, 22740948, 24004334, 34111422, 36006501, 45481896, 48008668, 51167133, 68222844, 72013002, 96017336, 102334266, 108019503, 136445688, 144026004, 204668532, 216039006, 288052008, 324058509, 409337064, 432078012, 648117018, 864156024, 972175527, 1296234036, 1944351054, 2592468072, 3888702108, 7777404216]

約数ペア:

[(1, 7777404216), (2, 3888702108), (3, 2592468072), (4, 1944351054), (6, 1296234036), (8, 972175527), (9, 864156024), (12, 648117018), (18, 432078012), (19, 409337064), (24, 324058509), (27, 288052008), (36, 216039006), (38, 204668532), (54, 144026004), (57, 136445688), (72, 108019503), (76, 102334266), (81, 96017336), (108, 72013002), (114, 68222844), (152, 51167133), (162, 48008668), (171, 45481896), (216, 36006501), (228, 34111422), (324, 24004334), (342, 22740948), (361, 21544056), (456, 17055711), (513, 15160632), (648, 12002167), (684, 11370474), (722, 10772028), (1026, 7580316), (1083, 7181352), (1368, 5685237), (1444, 5386014), (1539, 5053544), (2052, 3790158), (2166, 3590676), (2888, 2693007), (3078, 2526772), (3249, 2393784), (4104, 1895079), (4332, 1795338), (6156, 1263386), (6498, 1196892), (8664, 897669), (9747, 797928), (12312, 631693), (12996, 598446), (19494, 398964), (25992, 299223), (29241, 265976), (33247, 233928), (38988, 199482), (58482, 132988), (66494, 116964), (77976, 99741)]