421775496

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{27763}}^1$

素因数の和:27986

約数の個数: 48

約数和(自身を含む): 1147763760

約数和(自身を除く): 725988264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3798, 5064, 7596, 15192, 27763, 55526, 83289, 111052, 166578, 222104, 249867, 333156, 499734, 666312, 999468, 1998936, 5857993, 11715986, 17573979, 23431972, 35147958, 46863944, 52721937, 70295916, 105443874, 140591832, 210887748, 421775496]

約数ペア:

[(1, 421775496), (2, 210887748), (3, 140591832), (4, 105443874), (6, 70295916), (8, 52721937), (9, 46863944), (12, 35147958), (18, 23431972), (24, 17573979), (36, 11715986), (72, 5857993), (211, 1998936), (422, 999468), (633, 666312), (844, 499734), (1266, 333156), (1688, 249867), (1899, 222104), (2532, 166578), (3798, 111052), (5064, 83289), (7596, 55526), (15192, 27763)]