490578889203

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{931153}}^1$

素因数の和:931273

約数の個数: 64

約数和(自身を含む): 834313984000

約数和(自身を除く): 343735094797

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 79, 117, 171, 237, 247, 351, 513, 711, 741, 1027, 1501, 2133, 2223, 3081, 4503, 6669, 9243, 13509, 19513, 27729, 40527, 58539, 175617, 526851, 931153, 2793459, 8380377, 12104989, 17691907, 25141131, 36314967, 53075721, 73561087, 108944901, 159227163, 220683261, 229994791, 326834703, 477681489, 662049783, 689984373, 956294131, 1397660653, 1986149349, 2069953119, 2868882393, 4192981959, 6209859357, 8606647179, 12578945877, 18169588489, 25819941537, 37736837631, 54508765467, 163526296401, 490578889203]

約数ペア:

[(1, 490578889203), (3, 163526296401), (9, 54508765467), (13, 37736837631), (19, 25819941537), (27, 18169588489), (39, 12578945877), (57, 8606647179), (79, 6209859357), (117, 4192981959), (171, 2868882393), (237, 2069953119), (247, 1986149349), (351, 1397660653), (513, 956294131), (711, 689984373), (741, 662049783), (1027, 477681489), (1501, 326834703), (2133, 229994791), (2223, 220683261), (3081, 159227163), (4503, 108944901), (6669, 73561087), (9243, 53075721), (13509, 36314967), (19513, 25141131), (27729, 17691907), (40527, 12104989), (58539, 8380377), (175617, 2793459), (526851, 931153)]