331528194

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2252

約数の個数: 64

約数和(自身を含む): 765473280

約数和(自身を除く): 433945086

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 67, 86, 129, 134, 201, 258, 387, 402, 603, 774, 1161, 1206, 1809, 2131, 2322, 2881, 3618, 4262, 5762, 6393, 8643, 12786, 17286, 19179, 25929, 38358, 51858, 57537, 77787, 91633, 115074, 142777, 155574, 183266, 274899, 285554, 428331, 549798, 824697, 856662, 1284993, 1649394, 2474091, 2569986, 3854979, 4948182, 6139411, 7709958, 12278822, 18418233, 36836466, 55254699, 110509398, 165764097, 331528194]

約数ペア:

[(1, 331528194), (2, 165764097), (3, 110509398), (6, 55254699), (9, 36836466), (18, 18418233), (27, 12278822), (43, 7709958), (54, 6139411), (67, 4948182), (86, 3854979), (129, 2569986), (134, 2474091), (201, 1649394), (258, 1284993), (387, 856662), (402, 824697), (603, 549798), (774, 428331), (1161, 285554), (1206, 274899), (1809, 183266), (2131, 155574), (2322, 142777), (2881, 115074), (3618, 91633), (4262, 77787), (5762, 57537), (6393, 51858), (8643, 38358), (12786, 25929), (17286, 19179)]