293627523

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 484162560

約数和(自身を除く): 190535037

約数列:

[1, 3, 7, 21, 29, 37, 83, 87, 111, 157, 203, 249, 259, 471, 581, 609, 777, 1073, 1099, 1743, 2407, 3071, 3219, 3297, 4553, 5809, 7221, 7511, 9213, 13031, 13659, 16849, 17427, 21497, 22533, 31871, 39093, 40663, 50547, 64491, 89059, 91217, 95613, 121989, 168461, 267177, 273651, 377899, 482147, 505383, 623413, 1133697, 1179227, 1446441, 1870239, 2645293, 3375029, 3537681, 7935879, 10125087, 13982263, 41946789, 97875841, 293627523]

約数ペア:

[(1, 293627523), (3, 97875841), (7, 41946789), (21, 13982263), (29, 10125087), (37, 7935879), (83, 3537681), (87, 3375029), (111, 2645293), (157, 1870239), (203, 1446441), (249, 1179227), (259, 1133697), (471, 623413), (581, 505383), (609, 482147), (777, 377899), (1073, 273651), (1099, 267177), (1743, 168461), (2407, 121989), (3071, 95613), (3219, 91217), (3297, 89059), (4553, 64491), (5809, 50547), (7221, 40663), (7511, 39093), (9213, 31871), (13031, 22533), (13659, 21497), (16849, 17427)]