805504

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 1958400

約数和(自身を除く): 1152896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 112, 116, 124, 128, 203, 217, 224, 232, 248, 406, 434, 448, 464, 496, 812, 868, 896, 899, 928, 992, 1624, 1736, 1798, 1856, 1984, 3248, 3472, 3596, 3712, 3968, 6293, 6496, 6944, 7192, 12586, 12992, 13888, 14384, 25172, 25984, 27776, 28768, 50344, 57536, 100688, 115072, 201376, 402752, 805504]

約数ペア:

[(1, 805504), (2, 402752), (4, 201376), (7, 115072), (8, 100688), (14, 57536), (16, 50344), (28, 28768), (29, 27776), (31, 25984), (32, 25172), (56, 14384), (58, 13888), (62, 12992), (64, 12586), (112, 7192), (116, 6944), (124, 6496), (128, 6293), (203, 3968), (217, 3712), (224, 3596), (232, 3472), (248, 3248), (406, 1984), (434, 1856), (448, 1798), (464, 1736), (496, 1624), (812, 992), (868, 928), (896, 899)]