395006248

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{77513}}^1$

素因数の和:77546

約数の個数: 48

約数和(自身を含む): 927842580

約数和(自身を除く): 532836332

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 77513, 155026, 310052, 542591, 620104, 1007669, 1085182, 2015338, 2170364, 3798137, 4030676, 4340728, 7053683, 7596274, 8061352, 14107366, 15192548, 28214732, 30385096, 49375781, 56429464, 98751562, 197503124, 395006248]

約数ペア:

[(1, 395006248), (2, 197503124), (4, 98751562), (7, 56429464), (8, 49375781), (13, 30385096), (14, 28214732), (26, 15192548), (28, 14107366), (49, 8061352), (52, 7596274), (56, 7053683), (91, 4340728), (98, 4030676), (104, 3798137), (182, 2170364), (196, 2015338), (364, 1085182), (392, 1007669), (637, 620104), (728, 542591), (1274, 310052), (2548, 155026), (5096, 77513)]