1645104006

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111593}}^1$

素因数の和:111627

約数の個数: 80

約数和(自身を含む): 4536965664

約数和(自身を除く): 2891861658

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 111593, 223186, 334779, 669558, 781151, 1004337, 1450709, 1562302, 2008674, 2343453, 2901418, 3013011, 4352127, 4686906, 6026022, 7030359, 8704254, 9039033, 10154963, 13056381, 14060718, 18078066, 20309926, 21091077, 26112762, 30464889, 39169143, 42182154, 60929778, 63273231, 78338286, 91394667, 117507429, 126546462, 182789334, 235014858, 274184001, 548368002, 822552003, 1645104006]

約数ペア:

[(1, 1645104006), (2, 822552003), (3, 548368002), (6, 274184001), (7, 235014858), (9, 182789334), (13, 126546462), (14, 117507429), (18, 91394667), (21, 78338286), (26, 63273231), (27, 60929778), (39, 42182154), (42, 39169143), (54, 30464889), (63, 26112762), (78, 21091077), (81, 20309926), (91, 18078066), (117, 14060718), (126, 13056381), (162, 10154963), (182, 9039033), (189, 8704254), (234, 7030359), (273, 6026022), (351, 4686906), (378, 4352127), (546, 3013011), (567, 2901418), (702, 2343453), (819, 2008674), (1053, 1562302), (1134, 1450709), (1638, 1004337), (2106, 781151), (2457, 669558), (4914, 334779), (7371, 223186), (14742, 111593)]