451023664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{309769}}^1$

素因数の和:309797

約数の個数: 40

約数和(自身を含む): 1075521440

約数和(自身を除く): 624497776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 309769, 619538, 1239076, 2168383, 2478152, 4026997, 4336766, 4956304, 8053994, 8673532, 16107988, 17347064, 28188979, 32215976, 34694128, 56377958, 64431952, 112755916, 225511832, 451023664]

約数ペア:

[(1, 451023664), (2, 225511832), (4, 112755916), (7, 64431952), (8, 56377958), (13, 34694128), (14, 32215976), (16, 28188979), (26, 17347064), (28, 16107988), (52, 8673532), (56, 8053994), (91, 4956304), (104, 4336766), (112, 4026997), (182, 2478152), (208, 2168383), (364, 1239076), (728, 619538), (1456, 309769)]