3440440016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8747}}^1$

素因数の和:8860

約数の個数: 80

約数和(自身を含む): 7532517888

約数和(自身を除く): 4092077872

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 61, 62, 104, 122, 124, 208, 244, 248, 403, 488, 496, 793, 806, 976, 1586, 1612, 1891, 3172, 3224, 3782, 6344, 6448, 7564, 8747, 12688, 15128, 17494, 24583, 30256, 34988, 49166, 69976, 98332, 113711, 139952, 196664, 227422, 271157, 393328, 454844, 533567, 542314, 909688, 1067134, 1084628, 1819376, 2134268, 2169256, 3525041, 4268536, 4338512, 6936371, 7050082, 8537072, 13872742, 14100164, 16540577, 27745484, 28200328, 33081154, 55490968, 56400656, 66162308, 110981936, 132324616, 215027501, 264649232, 430055002, 860110004, 1720220008, 3440440016]

約数ペア:

[(1, 3440440016), (2, 1720220008), (4, 860110004), (8, 430055002), (13, 264649232), (16, 215027501), (26, 132324616), (31, 110981936), (52, 66162308), (61, 56400656), (62, 55490968), (104, 33081154), (122, 28200328), (124, 27745484), (208, 16540577), (244, 14100164), (248, 13872742), (403, 8537072), (488, 7050082), (496, 6936371), (793, 4338512), (806, 4268536), (976, 3525041), (1586, 2169256), (1612, 2134268), (1891, 1819376), (3172, 1084628), (3224, 1067134), (3782, 909688), (6344, 542314), (6448, 533567), (7564, 454844), (8747, 393328), (12688, 271157), (15128, 227422), (17494, 196664), (24583, 139952), (30256, 113711), (34988, 98332), (49166, 69976)]