210913584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20249}}^1$

素因数の和:20298

約数の個数: 80

約数和(自身を含む): 642816000

約数和(自身を除く): 431902416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 20249, 40498, 60747, 80996, 121494, 141743, 161992, 242988, 283486, 323984, 425229, 485976, 566972, 627719, 850458, 971952, 1133944, 1255438, 1700916, 1883157, 2267888, 2510876, 3401832, 3766314, 4394033, 5021752, 6803664, 7532628, 8788066, 10043504, 13182099, 15065256, 17576132, 26364198, 30130512, 35152264, 52728396, 70304528, 105456792, 210913584]

約数ペア:

[(1, 210913584), (2, 105456792), (3, 70304528), (4, 52728396), (6, 35152264), (7, 30130512), (8, 26364198), (12, 17576132), (14, 15065256), (16, 13182099), (21, 10043504), (24, 8788066), (28, 7532628), (31, 6803664), (42, 5021752), (48, 4394033), (56, 3766314), (62, 3401832), (84, 2510876), (93, 2267888), (112, 1883157), (124, 1700916), (168, 1255438), (186, 1133944), (217, 971952), (248, 850458), (336, 627719), (372, 566972), (434, 485976), (496, 425229), (651, 323984), (744, 283486), (868, 242988), (1302, 161992), (1488, 141743), (1736, 121494), (2604, 80996), (3472, 60747), (5208, 40498), (10416, 20249)]