291258696915

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{233923}}^1$

素因数の和:234361

約数の個数: 64

約数和(自身を含む): 541655700480

約数和(自身を除く): 250397003565

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 401, 621, 1035, 1203, 2005, 3105, 3609, 6015, 9223, 10827, 18045, 27669, 46115, 54135, 83007, 138345, 233923, 249021, 415035, 701769, 1169615, 1245105, 2105307, 3508845, 5380229, 6315921, 10526535, 16140687, 26901145, 31579605, 48422061, 80703435, 93803123, 145266183, 242110305, 281409369, 469015615, 726330915, 844228107, 1407046845, 2157471829, 2532684321, 4221140535, 6472415487, 10787359145, 12663421605, 19417246461, 32362077435, 58251739383, 97086232305, 291258696915]

約数ペア:

[(1, 291258696915), (3, 97086232305), (5, 58251739383), (9, 32362077435), (15, 19417246461), (23, 12663421605), (27, 10787359145), (45, 6472415487), (69, 4221140535), (115, 2532684321), (135, 2157471829), (207, 1407046845), (345, 844228107), (401, 726330915), (621, 469015615), (1035, 281409369), (1203, 242110305), (2005, 145266183), (3105, 93803123), (3609, 80703435), (6015, 48422061), (9223, 31579605), (10827, 26901145), (18045, 16140687), (27669, 10526535), (46115, 6315921), (54135, 5380229), (83007, 3508845), (138345, 2105307), (233923, 1245105), (249021, 1169615), (415035, 701769)]