447197648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71483}}^1$

素因数の和:71531

約数の個数: 40

約数和(自身を含む): 957313728

約数和(自身を除く): 510116080

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 71483, 142966, 285932, 571864, 1143728, 1215211, 1644109, 2430422, 3288218, 4860844, 6576436, 9721688, 13152872, 19443376, 26305744, 27949853, 55899706, 111799412, 223598824, 447197648]

約数ペア:

[(1, 447197648), (2, 223598824), (4, 111799412), (8, 55899706), (16, 27949853), (17, 26305744), (23, 19443376), (34, 13152872), (46, 9721688), (68, 6576436), (92, 4860844), (136, 3288218), (184, 2430422), (272, 1644109), (368, 1215211), (391, 1143728), (782, 571864), (1564, 285932), (3128, 142966), (6256, 71483)]