346313370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1381}}^1$

素因数の和:2047

約数の個数: 64

約数和(自身を含む): 897128064

約数和(自身を除く): 550814694

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 643, 1286, 1381, 1929, 2762, 3215, 3858, 4143, 6430, 6905, 8286, 8359, 9645, 13810, 16718, 17953, 19290, 20715, 25077, 35906, 41430, 41795, 50154, 53859, 83590, 89765, 107718, 125385, 179530, 250770, 269295, 538590, 887983, 1775966, 2663949, 4439915, 5327898, 8879830, 11543779, 13319745, 23087558, 26639490, 34631337, 57718895, 69262674, 115437790, 173156685, 346313370]

約数ペア:

[(1, 346313370), (2, 173156685), (3, 115437790), (5, 69262674), (6, 57718895), (10, 34631337), (13, 26639490), (15, 23087558), (26, 13319745), (30, 11543779), (39, 8879830), (65, 5327898), (78, 4439915), (130, 2663949), (195, 1775966), (390, 887983), (643, 538590), (1286, 269295), (1381, 250770), (1929, 179530), (2762, 125385), (3215, 107718), (3858, 89765), (4143, 83590), (6430, 53859), (6905, 50154), (8286, 41795), (8359, 41430), (9645, 35906), (13810, 25077), (16718, 20715), (17953, 19290)]