291244952

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5540

約数の個数: 48

約数和(自身を含む): 605428560

約数和(自身を除く): 314183608

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 289, 391, 578, 782, 1156, 1564, 2312, 3128, 5477, 6647, 10954, 13294, 21908, 26588, 43816, 53176, 93109, 125971, 186218, 251942, 372436, 503884, 744872, 1007768, 1582853, 2141507, 3165706, 4283014, 6331412, 8566028, 12662824, 17132056, 36405619, 72811238, 145622476, 291244952]

約数ペア:

[(1, 291244952), (2, 145622476), (4, 72811238), (8, 36405619), (17, 17132056), (23, 12662824), (34, 8566028), (46, 6331412), (68, 4283014), (92, 3165706), (136, 2141507), (184, 1582853), (289, 1007768), (391, 744872), (578, 503884), (782, 372436), (1156, 251942), (1564, 186218), (2312, 125971), (3128, 93109), (5477, 53176), (6647, 43816), (10954, 26588), (13294, 21908)]